Bump version to 0.8.8

GassnerScale: Hot fix record parsing
Bump version to 0.8.7
2024-07-22 09:48:53 +02:00 · 2024-07-22 09:48:18 +02:00 · 2024-07-22 00:19:11 +02:00 · 2024-07-21 15:52:57 +02:00 · 2024-07-19 14:34:12 +02:00 · 2024-07-19 13:43:48 +02:00
164 changed files with 7891 additions and 1396 deletions
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@ -41,6 +41,7 @@ jobs:
        uses: akkuman/gitea-release-action@v1
        with:
          name: Elwig ${{ env.APP_VERSION }}
+          body: "**[Changelog](src/branch/main/CHANGELOG.md#v${{ env.APP_VERSION }})**"
          files: |-
            Setup/bin/x64/Release/Elwig-${{ env.APP_VERSION }}.exe
      - name: Upload to website
@ -48,7 +49,7 @@ jobs:
        run: |
          $content = [System.IO.File]::ReadAllBytes("Setup/bin/x64/Release/Elwig-${{ env.APP_VERSION }}.exe")
          Invoke-WebRequest `
-            -Uri "https://www.necronda.net/elwig/files/Elwig-${{ env.APP_VERSION }}.exe" `
+            -Uri "https://elwig.at/files/Elwig-${{ env.APP_VERSION }}.exe" `
            -Method PUT `
            -Body $content `
            -Headers @{ Authorization = "${{ secrets.API_AUTHORIZATION }}" } `
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@ -2,6 +2,7 @@ name: Test
 on:
  push:
    branches: ["**"]
+    paths: ["Elwig/**", "Tests/**", "Installer/Files/*.exe"]
 jobs:
  test:
    name: Run tests
@ -26,4 +27,4 @@ jobs:
        shell: powershell
        run: |
          $env:PATH = "$(pwd)\Installer\Files;" + $env:PATH
-          $(& dotnet test Tests; $a=$lastexitcode) | findstr x*; exit $a
+          $(& dotnet test Tests --filter "FullyQualifiedName!~E2ETests"; $a=$lastexitcode) | findstr x*; exit $a
--- a/.gitignore
+++ b/.gitignore
@ -6,3 +6,4 @@ bin/
 Tests/Resources/Sql/Create.sql
 *.exe
 !WinziPrint.exe
+*.sqlite3
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -0,0 +1,390 @@
+
+Changelog
+=========
+
+
+[v0.8.7][v0.8.7] (2024-07-22) {#v0.8.7}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.7-features}
+
+* Im Mitglieder-Fenster (`MemberAdminWindow`) muss eine E-Mail-Adresse angegeben werden, wenn E-Mail als Kontaktart angegeben wird. (5a36e84b1f)
+
+### Sonstiges {#v0.8.7-misc}
+
+* Automatisierte Ende-zu-Ende-Tests (`E2ETests`) hinzugefügt. (ddd821e478, 6b48a1090c, dd5049faae, 5b2f617a68, 7246852181)
+* Automatisierte Tests überarbeitet. (44656e0022, 86937485e4, 34178105a7, ffe0ff5508, 01d658f51d)
+* Update-Dialog (`UpdateDialog`) überarbeitet. (62f63ef63d, e9de54415a)
+* Eingebefelder vom Typ _Mehrfachauswahl mit Dropdown_ (`CheckComboBox`) etwas verbessert. (26d75ea3cd, daf83c4bbc)
+* Im Übernahme-Fenster (`DeliveryAdminWindow`) werden nur noch aktive Mitglieder angezeigt. (658a1f4dc1)
+* Abhängigkeiten aktualisiert. (ffef1fd6e4, dd48a24c58)
+* Auto-Update-Funktion überarbeitet. (3ac9536e76)
+
+[v0.8.7]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.7
+
+
+
+
+[v0.8.6][v0.8.6] (2024-07-01) {#v0.8.6}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.6-features}
+
+* Es ist nun möglich benutzerdefinierte Zu-/Abschläge pro Mitglied anzugeben. ([#48][i48], 255bcbe3ad, 6a92eb76a0)
+* Im Mitglieder-Fenster (`MemberAdminWindow`) Menü-Eintrag zum Ansehen von Traubengutschriften (`CreditNote`) hinzugefügt. (bce2eea3ac)
+ 
+### Sonstiges {#v0.8.6-misc}
+
+* Im Rundschreiben-Fenster (`MailWindow`) kann das Datum geändert werden. (7ce8c3cabf)
+* Im Auszahlung-Anpassen-Fenster (`PaymentAdjustmentWindow`):
+  * kann nur noch die aktuellste Saison angepasst werden. (43dddf2c07)
+  * gibt es jetzt eine Statusleiste. (5c76b8ec52)
+* Auf Traubengutschriften (`CreditNote`) wird die Berechnungszeit nicht mehr angeführt, dafür jedoch das Datum der Auszahlungsvariante. (763f0197ca)
+* Im Stammdaten-Fenster (`BaseDataWindow`) sind Strafen bei Unterlieferung lt. GA besser gruppiert. ([#52][i52])
+* Statistiken zu Zu-/Abschlägen im Übersichtsdokument für Auszahlungsvarianten (`PaymentVariantSummary`). ([#49][i49])
+* Knöpfe (und Pfeile) im Auszahlungsvarianten-Fenster (`PaymentVariantsWindow`) anders angeordnet. (6195363335)
+* Im Auszahlungsvariante-Fenster (`ChartWindow`) sind 73 °Oe standardmäßig ausgewählt. ([#51][i51])
+
+[v0.8.6]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.6
+[i48]: https://git.necronda.net/winzer/elwig/issues/48
+[i49]: https://git.necronda.net/winzer/elwig/issues/49
+[i51]: https://git.necronda.net/winzer/elwig/issues/51
+[i52]: https://git.necronda.net/winzer/elwig/issues/52
+
+
+
+
+[v0.8.5][v0.8.5] (2024-06-17) {#v0.8.5}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.5-features}
+
+* Fenster zum Anpassen der Auszahlung einer Saison (`PaymentAdjustmentWindow`) hinzugefügt. ([#46][i46])
+
+### Behobene Fehler {#v0.8.5-bugfixes}
+
+* Inaktive Mitglieder, die in der letzten Saison geliefert haben, bisher in _Über-/Unterlieferungen_ nicht aufgeschienen. (abf465f821)
+* Inaktive Mitglieder, die in der letzten Saison geliefert haben, haben keine entsprechenden Rundschreiben bekommen. (792c18365e)
+* Falls unter `Stammdaten > Mandant` kein IBAN gesetzt war führte das zu einem Fehler beim Exportieren der Überweisungsdaten. (da9df5cbeb)
+* Falls sich Daten in der Datenbank im Hintergrund geändert haben wurden Daten für Eingebefelder vom Typ _Mehrfachauswahl mit Dropdown_ (`CheckComboBox`) falsch neu geladen. (050e4f5b6f)
+
+### Sonstiges {#v0.8.5-misc}
+
+* Kleine Änderungen im EBICS-/XML-Export. (5cb7d2cbb0, cc0aa6046f, 87467bbe75)
+
+[v0.8.5]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.5
+[i46]: https://git.necronda.net/winzer/elwig/issues/46
+
+
+
+
+[v0.8.4][v0.8.4] (2024-06-13) {#v0.8.4}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.4-features}
+
+* EBICS-Überweisung-Version für EBICS-/XML-Exporte der Überweisungsdaten nun unter `Stammdaten > Parameter > Daten-Export` konfigurierbar. (ab926421b0)
+
+### Behobene Fehler {#v0.8.4-bugfixes}
+
+* Falls beim Schließen des Hauptmenüs ein anderes Fenster im Bearbeiten-/Erstellen-Modus war führte das zu einem Absturz. (70f8276808)
+
+### Sonstiges {#v0.8.4-misc}
+
+* Eingabetyp _Mehrfachauswahl mit Dropdown_ (`CheckComboBox`) überarbeitet. ([#37][i37], 4483eb6a69)
+* Abhängigkeit `Extended.Wpf.Toolkit` endgültig entfernt. ([#37][i37], 4483eb6a69)
+* Automatisierte Tests für österreich-spezifischen EBICS-Standard hinzugefügt. (46551fb142)
+
+[v0.8.4]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.4
+
+
+
+
+[v0.8.3][v0.8.3] (2024-06-11) {#v0.8.3}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.3-features}
+
+* Strafe für Unterlieferung lt. GA kann abhängig von GAs angegeben werden. ([#47][i47])
+* Es ist nun möglich Mitglieder zu löschen. (c12d111c57, 5a4ff26f31)
+* Beim Übertragen der Flächenbindungen an einen Nachfolger (bzw. beim Inaktiv-Setzen) kann nun die gewünschte Saison angegeben werden. ([#45][i45])
+* Es ist nun möglich Saisons anzulegen und zu löschen. ([#44][i44])
+
+### Behobene Fehler {#v0.8.3-bugfixes}
+
+* Beim Auswählen einer Saison mit einer anderen Währung unter `Stammdaten > Saisons` kam es zu einem Absturz. (f756220d75)
+* Abstürze im Rundschreiben-Fenster (`MailWindow`) beim Auswählen von einzelnen Mitgliedern oder nach Flächenbindung. (6e4f3b799d, 5039c1252a)
+* Es nun wieder möglich Zu-/Abschläge bei Lieferungen hinzuzufügen oder zu entfernen. (324a63cf9a, 012352c562)
+
+### Sonstiges {#v0.8.3-misc}
+
+* Eingabetyp _Ganzzahl_ (`IntegerUpDown`) überarbeitet. ([#37](i37), cc4ec6c5db, a531e948c1)
+* Beim Erstellen der Installationsdatei wird der Rückgabewert überprüft (`curl --fail`). (ff375e3caf)
+* URL in vordefinierter `config.ini`-Datei auf `https://elwig.at/` ausgebessert. (293c8967be)
+* Abhängigkeiten aktualisiert. (4e477c38e0, 601ac548fe)
+* Absender bei Anlieferungsbestätigung (`DeliveryConfirmation`) wird nicht mehr immer abgedruckt. (4c9a151f77)
+* In der Zusammenfassung der Auszahlungsvariantendaten (`PaymentVariantSummary`) werden Rebel Zu-/Abschläge angeführt. (08f551a394)
+
+[v0.8.3]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.3
+[i37]: https://git.necronda.net/winzer/elwig/issues/37
+[i44]: https://git.necronda.net/winzer/elwig/issues/44
+[i45]: https://git.necronda.net/winzer/elwig/issues/45
+[i47]: https://git.necronda.net/winzer/elwig/issues/47
+
+
+
+
+[v0.8.2][v0.8.2] (2024-05-14) {#v0.8.2}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.2-features}
+
+* In der Konfigurationsdatei (`config.ini`) gibt es die Möglichkeit bei Waagen `required = false` hinzuzufügen.
+  So werden Fehlermeldungen der Waagen beim Starten dem Benutzer nicht angezeigt (außer `debug = true` ist in `[general]` gesetzt). (81e18ac553, e3fd705f52)
+
+### Behobene Fehler {#v0.8.2-bugfixes}
+
+* Falls die Saison für das aktuelle Jahr nicht angelegt war führte das zu einem Absturz im Stammdaten-Fenster (`BaseDataWindow`). (f95f0f0ef3)
+* Das Drucken von Dokumenten ist wieder möglich. (2b10e52ab0)
+
+### Sonstiges {#v0.8.2-misc}
+
+* Umstieg von `https://www.necronda.net/elwig/` auf `https://elwig.at/`. (be246d6f06, 5b952c4eb1)
+
+[v0.8.2]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.2
+
+
+
+
+[v0.8.1][v0.8.1] (2024-05-12) {#v0.8.1}
+---------------------------------------
+
+> [!WARNING]
+> Aufgrund eines Fehlers beim Erstellen der Installationsdatei ist in dieser Version das Drucken von Dokumenten nicht möglich!
+>
+> Es wird empfohlen die nächste Version zu verwenden.
+
+### Neue Funktionen {#v0.8.1-features}
+
+* Übersichtsdokument für Auszahlungsvarianten (`PaymentVariantSummary`). ([#32][i32], 69aa75a50a)
+
+### Behobene Fehle {#v0.8.1-bugfixes}
+
+* Falls in einer neuen Version die Datenbank aktualisiert werden musste, konnte es vorkommen, dass es beim Start zu einem Absturz kam. (6906584ef0)
+* Beim Exportieren der Überweisungsdaten kam es zu einem Absturz. (f123bb44c5)
+
+### Sonstiges {#v0.8.1-misc}
+
+* Das Installationsprogramm ist nun auf deutsch verfügbar. (d102a1cb7a)
+* Menüleiste und Statusleiste im Fenster für Auszahlungsvarianten (`PaymentVaiantWindow`) hinzugefügt. (b03f81d4f2)
+
+[v0.8.1]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.1
+[i32]: https://git.necronda.net/winzer/elwig/issues/32
+
+
+
+
+[v0.8.0][v0.8.0] (2024-05-01) {#v0.8.0}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.0-features}
+
+* Die Qualitätsstatistik (`WineQualityStatistic`) kann in °KMW angezeigt werden. (869f652afc, 27b5d653e6)
+* Waagen-Schnittstelle vom Typ `Gassner` implementiert. (443e111594)
+* Teile zum Synchronisierung der Datenbank zwischen Zweigstellen implementiert. ([#3][i3])
+* Sorten-/Qualitätsaufschlüsselung im Hauptfenster. (2a4e8d69d0)
+
+### Behobene Fehler {#v0.8.0-bugfixes}
+
+* Beim Anzeigen von Zu-/Abschlägen einer Saison im Stammdaten-Fenster (`BaseDataWindow`) kam es zu einem Absturz. (1419c834ac)
+* Das Laden von einigen Daten im Stammdaten-Fenster (`BaseDataWindow`) war nicht immer konsistent. (1047bc6e8f)
+* Die Einstellungen in `Stammdaten -> Parameter` haben nicht konsistent funktioniert. (9062d55b20)
+
+### Sonstiges {#v0.8.0-misc}
+
+* Rahmenstärke in Dokumenten wider auf 0.5pt gesetzt. (eddea88e77)
+* Mehr automatisierte Tests für Dokumente hinzugefügt. (66898714bb, b8851fb241, 5c3cf41d3d, 657910ff48, 12eb53cb44, 80e91ad776)
+* `SeasonFinishWindow` und `TestWindow` entfernt. (a9f38a3ccb)
+* Abhängigkeiten aktualisiert. (c6905bbb42, 21fe5bc094, fd17d294b9, 35e5a1dfff)
+* Beim Überprüfen auf Updates bekommt der Nutzer nun auch eine Rückmeldung, wenn es keine Updates gibt. (c360e6b6a7)
+
+[v0.8.0]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.0
+[i3]: https://git.necronda.net/winzer/elwig/issues/3
+
+
+
+
+[v0.7.2][v0.7.2] (2024-03-28) {#v0.7.2}
+---------------------------------------
+
+### Neue Funktionen {#v0.7.2-features}
+
+* Flächenbindungen können vom Vorgänger übernommen bzw. beim Inaktiv-Setzen storniert werden. ([#41][i41])
+* Für diverse Funktionen wurden Tastenkürzel hinzugefügt (in den Menüleisten oder beim Drüberfahren mit der Maus genauer ersichtlich; z.B. Speichern/Neu/Löschen/Zurücksetzen/Abbrechen/Bearbeiten). ([#31][i31])
+* Die Mitgliederliste ist nun auch als PDF/Ausdruck und Excel-Liste verfügbar. ([#36][i36])
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`):
+  * kann nach mehr Dingen gefiltert werden (Handwiegung, Handlese, gebunden/ungebunden, brutto/netto). ([#12][i12], cf2ec3bdc4)
+  * werden verwendete Zu-/Abschläge zusätzlich in der Tabelle angezeigt. (b31b5f6164)
+  * können gefilterte Lieferungen nun auch als Excel-Liste exportiert werden. ([#13][i13])
+  * gibt es ab jetzt ein Übersichtsdokument/Qualitätsstatistik für gefilterte Lieferungen (`WineQualityStatistic`). ([#30][i30], d011c69812, d501cfaf72)
+* Einige Optionen zum PDF-Speichern/-Ausdrucken überarbeitet. (b2f52072f8)
+
+### Behobene Fehler {#v0.7.2-bugfixes}
+
+* Falls beim Starten des Programms die Datenbank-Version "zu neu" war, wurde nur ein Fehler angezeigt und kein Auto-Update versucht. (87da56b7a9)
+* Falls ein Element einer Liste ausgewählt wurde, das nicht in der Liste existierte führte dies zu einem Absturz. (afc143e1e4)
+
+### Sonstiges {#v0.7.2-misc}
+
+* Das Gesamte Programm ist nun schneller und wird nach längerer Benutzung nicht mehr langsamer (`AppDbContext` Lifecycle). ([#43][i43])
+* Excel-Exports überarbeitet (Datumswerte, Wahr-/Falsch-Werte). (9d80c5913f, c6e83ffff4, 5795c5e8ba)
+* Rahmenstärke in Dokumenten wider auf 0.05pt gesetzt. (9aa6cba1ff)
+
+[v0.7.2]: https://git.necronda.net/winzer/elwig/releases/tag/v0.7.2
+[i12]: https://git.necronda.net/winzer/elwig/issues/12
+[i13]: https://git.necronda.net/winzer/elwig/issues/13
+[i30]: https://git.necronda.net/winzer/elwig/issues/30
+[i31]: https://git.necronda.net/winzer/elwig/issues/31
+[i36]: https://git.necronda.net/winzer/elwig/issues/36
+[i41]: https://git.necronda.net/winzer/elwig/issues/41
+[i43]: https://git.necronda.net/winzer/elwig/issues/43
+
+
+
+
+[v0.7.1][v0.7.1] (2024-03-11) {#v0.7.1}
+---------------------------------------
+
+### Neue Funktionen {#v0.7.1-features}
+
+* Für Auszahlungsvarianten kann ein Rebel-Zu-/Abschlag festgelegt werden. ([#40][i40])
+* Im Rundschreiben-Fenster (`MailWindow`) gibt es ab jetzt die Möglichkeit den Ort anzupassen. (34ebc8fa34, a5df03aa2c)
+
+### Behobene Fehler {#v0.7.1-bugfixes}
+
+* Falls im Rundschreiben-Fenster (`MailWindow`) der Ausdruck nach PLZ und Ort sortiert werden sollte, wurden Rechnungsadressen nicht beachtet. (746d0f10de)
+
+### Sonstiges {#v0.7.1-misc}
+
+* Im Mitglieder-Fenster (`MemberAdminWindow`) wurde die Möglichkeit zum Verfassen von Rundschreiben entfernt. (61c8d1ee97)
+* Das Erzeugen von PDF-Dokumenten wurde verbessert. (c70772b47d, 6a5507060a, c0f4a484ab)
+
+[v0.7.1]: https://git.necronda.net/winzer/elwig/releases/tag/v0.7.1
+[i40]: https://git.necronda.net/winzer/elwig/issues/40
+
+
+
+
+[v0.7.0][v0.7.0] (2024-03-06) {#v0.7.0}
+---------------------------------------
+
+> [!NOTE]
+> Das Attribut "Bio" wird ab dieser Version automatisch entfernt und als Bewirtschaftungsart "Bio" verwendet.
+> Sämtliche Lieferungen und Auszahlungsvarianten werden automatisch aktualisiert.
+
+### Neue Funktionen {#v0.7.0-features}
+
+* Das Attribut "Bio" wird nun als Bewirtschaftungsart "Bio" verwendet. ([#34][i34], 25a0722f96, 8031654e86, 7181d744fc, cc72a8365e)
+* Im Übernahme-Fenster (`DeliveryAdminWindow`) wurde eine Abklingzeit von 1 Sekunde zum Wiegen-Knopf hinzugefügt. (efe91192bc)
+* Im Übernahme-/Lieferungen-Fenster (`DeliveryAdminWindow`) und im Mitglieder-Fenster (`MemberAdminWindow`) wurde ein Knopf hinzugefügt,
+  mit dem man zum entsprechenden Mitglied (bzw. Vorgänger) springen kann. (665e16d78f)
+* Ein Rundschreiben-Fenster (`MailWindow`) wurde hinzugefügt. ([#15][i15], cc5396711d, 060acc56c3, a275385b5c, 37e10136f4, 376af72700)
+* Eine automatische Update Funktion wurde hinzugefügt. Diese überprüft regelmäßig, ob eine neuere Version von Elwig verfügbar ist. ([#8][i8], a5a6915db1, 271e085fdf)
+
+### Behobene Fehler {#v0.7.0-bugfixes}
+
+* Falls in einer Auszahlungsvariante ein unbekanntes Attribut verwendet wurde, kam es zu einem Absturz. ([#39][i39])
+* Falls für ein Mitglied kein IBAN hinterlegt war, kam es beim Exportieren der Traubengutschriften zu einem Absturz. (958fbaae50)
+* Waagen-Schnittstelle für Badner Waage war Fehlerhaft. (092c5788a4)
+* Falls Flächenbindungen von Mitgliedern keine Bewirtschaftungsart gesetzt haben sollten, kam es beim Erstellen des Stammdatenblattes (`MemberDataSheet`) zum Absturz. (3324a9a238)
+* Telefonnummern und E-Mail-Adressen können wieder beliebig hinzugefügt und gelöscht werden. (e9f6f22bc8, 3a0f2e9556)
+
+### Sonstiges {#v0.7.0-misc}
+
+* Beim Schließen des Hauptfensters wird der Nutzer gefragt, ob er alle anderen Fenster auch schließen möchte. (96c9890b90)
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) und auf Lieferscheinen (`DeliveryNote`) wird neben _(nicht) gerebelt_ nun auch _brutto/netto_ angegeben. (049927f90c)
+* Falls man die Lieferungen eines einzelnen Mitglieds ansieht, werden nun standardmäßig nur die Lieferungen der aktuellen Saison angezeigt. (5a6317fcdb)
+* Im Stammdaten-Fenster (`BaseDataWindow`) unter Attributen findet sich nun ein kurzer Erklärtext. (e6cab7993f)
+* Die Installationsdatei erkennt nun die Elwig-Version wieder richtig. ([#35][i35])
+* Am Mitglieds-Stammdatenblatt (`MemberDataSheet`) werden die Flächenbindungen ab jetzt immer frühestens auf der zweiten Seite abgedruckt. (4673877d36)
+* Beim automatischen Aktualisieren der Datenbank werden Fremdschlüssel validiert. (d897e44f3b, 3b94875a7f, 614e0010fd, 92c3ed991b)
+* Nachnamen von Mitgliedern in Großschreibung werden ab jetzt mit `ẞ` statt mit `ß` geschrieben. (ccb83911b1)
+* Dokumente können nun parallel erstellt werden. ([#19][i19], 9139557cc4, ac4026571e, e9d0eec3bd, 77cf47e154, 5a488369be)
+* Die Popup-Fenster sind modernisiert worden. ([#16][i16])
+* Grunstücksnummern bei Flächenbindungen werden bei der Eingabe nicht mehr validiert. (ea6621ee57)
+* Abhängigkeiten aktualisiert. (d944aabc06)
+
+[v0.7.0]: https://git.necronda.net/winzer/elwig/releases/tag/v0.7.0
+[i8]: https://git.necronda.net/winzer/elwig/issues/8
+[i15]: https://git.necronda.net/winzer/elwig/issues/15
+[i16]: https://git.necronda.net/winzer/elwig/issues/16
+[i19]: https://git.necronda.net/winzer/elwig/issues/19
+[i34]: https://git.necronda.net/winzer/elwig/issues/34
+[i35]: https://git.necronda.net/winzer/elwig/issues/35
+[i39]: https://git.necronda.net/winzer/elwig/issues/39
+
+
+
+
+[v0.6.8][v0.6.8] (2024-02-22) {#v0.6.8}
+---------------------------------------
+
+### Neue Funktionen {#v0.6.8-features}
+
+* Waagen-Schnittstelle vom Typ `Schember-Async` implementiert. (10b78dfb72, c0ff852f5e, ae7fdef2ea)
+
+[v0.6.8]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.8
+
+
+
+
+[v0.6.7][v0.6.7] (2024-02-21) {#v0.6.7}
+---------------------------------------
+
+### Sonstiges {#v0.6.7-misc}
+
+* WG Weinland und WG Baden nun registierte Mandanten. (583d5b4e3e)
+* Im Mitglieds-Stammdatenblatt (`MemberDataSheet`) werden Flächenbindungen nun immer für das momentane Jahr angezeigt (nicht die neueste angelegte Saison). (8732141e6b)
+* Umstrukturierung der internen Waagen-Schnittstellen-Implementation. (3f2b5b684c, 7ff069d068, 99ca12b276)
+
+[v0.6.7]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.7
+
+
+
+
+[v0.6.6][v0.6.6] (2024-02-18) {#v0.6.6}
+---------------------------------------
+
+### Sonstiges {#v0.6.6-misc}
+
+* Automatisierte Tests für Waagen-Schnittstellen hinzugefügt. (f13fb3aaf0, f4eb6456be, 7f4cfdc1b5)
+* Im Übernahme-Fenster (`DeliveryAdminWindow`) wird die Saison ab jetzt ausschließlich über die Jahreszahl bestimmt. (3c0fea30f5)
+
+[v0.6.6]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.6
+
+
+
+
+[v0.6.5][v0.6.5] (2024-02-15) {#v0.6.5}
+---------------------------------------
+
+### Neue Funktionen {#v0.6.5-features}
+
+* Die Installationsdatei kann ab jetzt automatisch erstellt werden. ([#6][i6], 6d53e35399)
+
+### Behobene Fehler {#v0.6.5-bugfixes}
+
+* Im Mitglieds-Stammdatenblatt (`MemberDataSheet`) fehlte bei Rechnungsadressen der Abstand zwischen PLZ und Ort. (68f1a2c091)
+
+### Sonstiges {#v0.6.5-misc}
+
+* Berechnung der Aufteilung für Bio-Attribute aktualisiert. (0591d91f49, 42eb68d431)
+* Kleine Änderungen im EBICS-/XML-Export. (befe6a753b, 825bd6f304)
+* Automatisierte Tests für EBICS-/XML-Export hinzugefügt. (6fdd72e28b, c07a6b450c, 4daa6deb26)
+* Automatisierte Tests für Dokumente hinzugefügt. (912206f52d, 805f782c83, 1b9064a97c)
+* Anpassungen für PLZ und KG-Nr. in der Datenbank. (11be424c38)
+* Im Mitglieder-Fenster (`MemberAdminWindow`) dürfen Freitextsuchen nun 2 (statt 3) Zeichen lang sein. (59cd69ddaf)
+
+[v0.6.5]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.5
+[i6]: https://git.necronda.net/winzer/elwig/issues/6
+
--- a/Elwig/App.xaml
+++ b/Elwig/App.xaml
@ -3,11 +3,10 @@
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:ctrl="clr-namespace:Elwig.Controls"
-        StartupUri="Windows\MainWindow.xaml"
        Exit="Application_Exit">
    <Application.Resources>
        <ctrl:BoolToStringConverter x:Key="BoolToStarConverter" FalseValue="" TrueValue="*"/>
-        <ctrl:WidthToPaddingConverter x:Key="WidthToPaddingConverter"/>
+        <ctrl:WidthToMarginConverter x:Key="WidthToMarginConverter"/>

        <DataTemplate x:Key="PostalDestTemplate">
            <StackPanel Orientation="Horizontal">
@ -29,25 +28,17 @@
            </StackPanel>
        </DataTemplate>

-        <ControlTemplate x:Key="WineVarietyTemplateSimple">
+        <DataTemplate x:Key="WineVarietyTemplateCollapsed">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding Name}"/>
            </StackPanel>
-        </ControlTemplate>
-        <ControlTemplate x:Key="WineVarietyTemplateExtended">
+        </DataTemplate>
+        <DataTemplate x:Key="WineVarietyTemplateExpanded">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding SortId}" MinWidth="36" Margin="0,0,10,0"/>
                <TextBlock Text="{Binding Name}"/>
                <TextBlock Text="{Binding CommentFormat}" FontSize="10" VerticalAlignment="Bottom" Margin="0,0,0,2"/>
            </StackPanel>
-        </ControlTemplate>
-        <DataTemplate x:Key="WineVarietyTemplate">
-            <Control x:Name="Control" Focusable="False" Template="{StaticResource WineVarietyTemplateExtended}"/>
-            <DataTemplate.Triggers>
-                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ComboBoxItem}}, Path=IsSelected}" Value="{x:Null}">
-                    <Setter TargetName="Control" Property="Template" Value="{StaticResource WineVarietyTemplateSimple}"/>
-                </DataTrigger>
-            </DataTemplate.Triggers>
        </DataTemplate>

        <DataTemplate x:Key="ModifierTemplate">
@ -63,25 +54,17 @@
            </StackPanel>
        </DataTemplate>

-        <ControlTemplate x:Key="WineQualityLevelTemplateSimple">
+        <DataTemplate x:Key="WineQualityLevelTemplateCollapsed">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding Name}"/>
            </StackPanel>
-        </ControlTemplate>
-        <ControlTemplate x:Key="WineQualityLevelTemplateExtended">
+        </DataTemplate>
+        <DataTemplate x:Key="WineQualityLevelTemplateExpanded">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding IsPredicate, Converter={StaticResource BoolToStarConverter}}" MinWidth="6"/>
                <TextBlock Text="{Binding Name}" MinWidth="100" Margin="0,0,10,0"/>
                <TextBlock Text="{Binding MinKmwStr}"/>
            </StackPanel>
-        </ControlTemplate>
-        <DataTemplate x:Key="WineQualityLevelTemplate">
-            <Control x:Name="Control" Focusable="False" Template="{StaticResource WineQualityLevelTemplateExtended}"/>
-            <DataTemplate.Triggers>
-                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ComboBoxItem}}, Path=IsSelected}" Value="{x:Null}">
-                    <Setter TargetName="Control" Property="Template" Value="{StaticResource WineQualityLevelTemplateSimple}"/>
-                </DataTrigger>
-            </DataTemplate.Triggers>
        </DataTemplate>

        <DataTemplate x:Key="WineOriginTemplate">
@ -90,24 +73,16 @@
                <TextBlock Text="{Binding Name}"/>
            </StackPanel>
        </DataTemplate>
-        <ControlTemplate x:Key="WineOriginTemplateSimple">
+        <DataTemplate x:Key="WineOriginTemplateCollapsed">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding Name}"/>
            </StackPanel>
-        </ControlTemplate>
-        <ControlTemplate x:Key="WineOriginTemplateExtended">
+        </DataTemplate>
+        <DataTemplate x:Key="WineOriginTemplateExpanded">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding HkIdLevel}" MinWidth="70" Margin="0,0,10,0"/>
                <TextBlock Text="{Binding Name}"/>
            </StackPanel>
-        </ControlTemplate>
-        <DataTemplate x:Key="WineOriginComboTemplate">
-            <Control x:Name="Control" Focusable="False" Template="{StaticResource WineOriginTemplateExtended}"/>
-            <DataTemplate.Triggers>
-                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ComboBoxItem}}, Path=IsSelected}" Value="{x:Null}">
-                    <Setter TargetName="Control" Property="Template" Value="{StaticResource WineOriginTemplateSimple}"/>
-                </DataTrigger>
-            </DataTemplate.Triggers>
        </DataTemplate>

        <DataTemplate x:Key="GemTemplate">
--- a/Elwig/App.xaml.cs
+++ b/Elwig/App.xaml.cs
@ -17,6 +17,7 @@ using Elwig.Dialogs;
 using System.Threading.Tasks;
 using Elwig.Helpers.Billing;
 using Elwig.Models.Entities;
+using System.Text;

 namespace Elwig {
    public partial class App : Application {
@ -30,8 +31,8 @@ namespace Elwig {
        public static readonly string DataPath = @"C:\ProgramData\Elwig\";
        public static readonly string ExePath = @"C:\Program Files\Elwig\";
        public static readonly string TempPath = Path.Combine(Path.GetTempPath(), "Elwig");
-        public static readonly Config Config = new(DataPath + "config.ini");

+        public static Config Config { get; private set; } = new(Path.Combine(DataPath, "config.ini"));
        public static int VersionMajor { get; private set; }
        public static int VersionMinor { get; private set; }
        public static int VersionPatch { get; private set; }
@ -65,7 +66,7 @@ namespace Elwig {
        private readonly DispatcherTimer ContextTimer = new() { Interval = TimeSpan.FromSeconds(2) };

        public App() : base() {
-            System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
            Directory.CreateDirectory(TempPath);
            Directory.CreateDirectory(DataPath);
            MainDispatcher = Dispatcher;
@ -73,6 +74,11 @@ namespace Elwig {
            CurrentApp = this;
            OverrideCulture();

+            var args = Environment.GetCommandLineArgs();
+            if (args.Length >= 2) {
+                Config = new(Path.GetFullPath(args[1]));
+            }
+
            ContextTimer.Tick += (object? sender, EventArgs evt) => {
                if (CurrentLastWrite > LastChanged) {
                    LastChanged = CurrentLastWrite;
@ -158,7 +164,9 @@ namespace Elwig {
                    list.Add(Scale.FromConfig(s));
                } catch (Exception e) {
                    list.Add(new InvalidScale(s.Id));
-                    MessageBox.Show($"Unable to create scale {s.Id}:\n\n{e.Message}", "Scale Error", MessageBoxButton.OK, MessageBoxImage.Error);
+                    if (s.Required)
+                        MessageBox.Show($"Unable to create scale {s.Id}:\n\n{e.Message}", "Scale Error",
+                            MessageBoxButton.OK, MessageBoxImage.Error);
                }
            }
            Scales = list;
@ -178,6 +186,9 @@ namespace Elwig {
            }

            base.OnStartup(evt);
+
+            var window = new MainWindow();
+            window.Show();
        }

        private async void Application_Exit(object sender, ExitEventArgs evt) {
@ -212,11 +223,11 @@ namespace Elwig {
                if (w is UpdateDialog) return;
            }
            if (Utils.HasInternetConnectivity()) {
-                Utils.RunBackground("Auto Updater", CheckForUpdates);
+                Utils.RunBackground("Auto Updater", async () => await CheckForUpdates());
            }
        }

-        public static async Task CheckForUpdates() {
+        public static async Task CheckForUpdates(bool showAlert = false) {
            if (Config.UpdateUrl == null) return;
            var latest = await Utils.GetLatestInstallerUrl(Config.UpdateUrl);
            if (latest != null && new Version(latest.Value.Version) > new Version(Version)) {
@ -227,6 +238,14 @@ namespace Elwig {
                        Current.Shutdown();
                    }
                });
+            } else if (showAlert) {
+                if (latest == null) {
+                    MessageBox.Show("Informationen konnten nicht abgerufen werden!", "Nach Updates suchen",
+                        MessageBoxButton.OK, MessageBoxImage.Error);
+                } else {
+                    MessageBox.Show($"Elwig ist auf dem aktuellsten Stand! (Version: {latest.Value.Version})", "Nach Updates suchen",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+                }
            }
        }

@ -273,10 +292,6 @@ namespace Elwig {
            return w;
        }

-        public static SeasonFinishWindow FocusSeasonFinish() {
-            return FocusWindow<SeasonFinishWindow>(() => new());
-        }
-
        public static OriginHierarchyWindow FocusOriginHierarchy() {
            return FocusWindow<OriginHierarchyWindow>(() => new());
        }
@ -291,6 +306,10 @@ namespace Elwig {
            return FocusWindow<PaymentVariantsWindow>(() => new(year), w => w.Year == year);
        }

+        public static PaymentAdjustmentWindow FocusPaymentAdjustment(int year) {
+            return FocusWindow<PaymentAdjustmentWindow>(() => new(year), w => w.Year == year);
+        }
+
        public static ChartWindow FocusChartWindow(int year, int avnr) {
            return FocusWindow<ChartWindow>(() => new(year, avnr), w => w.Year == year && w.AvNr == avnr);
        }
--- a/Elwig/Controls/CheckComboBox.cs
+++ b/Elwig/Controls/CheckComboBox.cs
@ -0,0 +1,160 @@
+using System.Collections;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Controls {
+    public class CheckComboBox : ListBox {
+
+        public new static readonly DependencyProperty SelectedItemsProperty = DependencyProperty.Register(nameof(SelectedItems), typeof(IList), typeof(CheckComboBox), new FrameworkPropertyMetadata(new ObservableCollection<object>(), FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnSelectedItemsChangedCallback));
+        public new IList SelectedItems {
+            get => (IList)GetValue(SelectedItemsProperty);
+            set => SetValue(SelectedItemsProperty, value);
+        }
+
+        public static readonly DependencyProperty DelimiterProperty = DependencyProperty.Register(nameof(Delimiter), typeof(string), typeof(CheckComboBox), new FrameworkPropertyMetadata(", "));
+        public string Delimiter {
+            get => (string)GetValue(DelimiterProperty);
+            set => SetValue(DelimiterProperty, value);
+        }
+
+        public static readonly DependencyProperty AllItemsSelectedContentProperty = DependencyProperty.Register(nameof(AllItemsSelectedContent), typeof(string), typeof(CheckComboBox), new FrameworkPropertyMetadata("All"));
+        public string AllItemsSelectedContent {
+            get => (string)GetValue(AllItemsSelectedContentProperty);
+            set => SetValue(AllItemsSelectedContentProperty, value);
+        }
+
+        public static readonly DependencyProperty IsSelectAllActiveProperty = DependencyProperty.Register(nameof(IsSelectAllActive), typeof(bool), typeof(CheckComboBox), new FrameworkPropertyMetadata(false));
+        public bool IsSelectAllActive {
+            get => (bool)GetValue(IsSelectAllActiveProperty);
+            set => SetValue(IsSelectAllActiveProperty, value);
+        }
+
+        public static readonly DependencyProperty SelectAllContentProperty = DependencyProperty.Register(nameof(SelectAllContent), typeof(string), typeof(CheckComboBox), new FrameworkPropertyMetadata("All"));
+        public string SelectAllContent {
+            get => (string)GetValue(SelectAllContentProperty);
+            set => SetValue(SelectAllContentProperty, value);
+        }
+
+        public static readonly DependencyProperty AllItemsSelectedProperty = DependencyProperty.Register(nameof(AllItemsSelected), typeof(bool?), typeof(CheckComboBox), new FrameworkPropertyMetadata(false));
+        public bool? AllItemsSelected {
+            get => (bool?)GetValue(AllItemsSelectedProperty);
+            set => SetValue(AllItemsSelectedProperty, value);
+        }
+
+        public static readonly DependencyProperty IsDropDownOpenProperty = DependencyProperty.Register(nameof(IsDropDownOpen), typeof(bool), typeof(CheckComboBox), new FrameworkPropertyMetadata(false));
+        public bool IsDropDownOpen {
+            get => (bool)GetValue(IsDropDownOpenProperty);
+            set => SetValue(IsDropDownOpenProperty, value);
+        }
+
+        public static readonly DependencyProperty MaxDropDownHeightProperty = DependencyProperty.Register(nameof(MaxDropDownHeight), typeof(double), typeof(CheckComboBox), new FrameworkPropertyMetadata(ComboBox.MaxDropDownHeightProperty.DefaultMetadata.DefaultValue));
+        public double MaxDropDownHeight {
+            get => (double)GetValue(MaxDropDownHeightProperty);
+            set => SetValue(MaxDropDownHeightProperty, value);
+        }
+
+        public new static readonly RoutedEvent SelectionChangedEvent = EventManager.RegisterRoutedEvent(nameof(SelectionChanged), RoutingStrategy.Bubble, typeof(SelectionChangedEventHandler), typeof(CheckComboBox));
+        public new event SelectionChangedEventHandler SelectionChanged {
+            add => AddHandler(SelectionChangedEvent, value);
+            remove => RemoveHandler(SelectionChangedEvent, value);
+        }
+
+        static CheckComboBox() {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(CheckComboBox), new FrameworkPropertyMetadata(typeof(CheckComboBox)));
+        }
+
+        private bool _viewHandled;
+        private bool _modelHandled;
+        private TextBlock _textBox;
+
+        public CheckComboBox() {
+            SelectionMode = SelectionMode.Multiple;
+        }
+
+        public override void OnApplyTemplate() {
+            _textBox = (GetTemplateChild("TextBox") as TextBlock)!;
+            var button = GetTemplateChild("Button") as Button;
+            button!.Click += Button_MouseDown;
+            var item = GetTemplateChild("SelectAllItem") as ListBoxItem;
+            item!.PreviewMouseDown += SelectAllItem_MouseDown;
+            if (SelectedItems is INotifyCollectionChanged collection) {
+                collection.CollectionChanged += (s, e) => { SelectItems(); };
+            }
+            IsEnabledChanged += OnIsEnabledChanged;
+            base.SelectionChanged += OnSelectionChanged;
+            base.OnApplyTemplate();
+        }
+
+        private static void OnSelectedItemsChangedCallback(DependencyObject sender, DependencyPropertyChangedEventArgs e) {
+            if (sender is CheckComboBox ccb)
+                ccb.OnSelectedItemsChanged();
+        }
+
+        private void OnSelectedItemsChanged() {
+            if (SelectedItems is INotifyCollectionChanged collection) {
+                collection.CollectionChanged += (s, e) => { SelectItems(); };
+            }
+            SelectItems();
+        }
+
+        private void Button_MouseDown(object sender, RoutedEventArgs evt) {
+            IsDropDownOpen = !IsDropDownOpen;
+        }
+
+        private void SelectAllItem_MouseDown(object sender, RoutedEventArgs evt) {
+            if (AllItemsSelected == false) {
+                SelectAll();
+            } else {
+                UnselectAll();
+            }
+            evt.Handled = true;
+        }
+
+        private void OnSelectionChanged(object sender, SelectionChangedEventArgs evt) {
+            SelectItemsReverse();
+            var dmp = DisplayMemberPath != null && DisplayMemberPath != "" ? DisplayMemberPath : null;
+            if (SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
+                _textBox.Text = AllItemsSelectedContent;
+                AllItemsSelected = true;
+            } else if (SelectedItems.Count == 0) {
+                _textBox.Text = "";
+                AllItemsSelected = false;
+            } else {
+                _textBox.Text = string.Join(Delimiter,
+                    dmp == null ? SelectedItems.Cast<object>() :
+                    SelectedItems.Cast<object>()
+                        .Select(i => i.GetType().GetProperty(dmp)?.GetValue(i))
+                );
+                AllItemsSelected = null;
+            }
+            RaiseEvent(new SelectionChangedEventArgs(SelectionChangedEvent, evt.RemovedItems, evt.AddedItems));
+        }
+
+        private void OnIsEnabledChanged(object sender, DependencyPropertyChangedEventArgs evt) {
+            if (!IsEnabled) IsDropDownOpen = false;
+        }
+
+        private void SelectItems() {
+            if (_viewHandled || _modelHandled)
+                return;
+            _viewHandled = true;
+            base.SelectedItems.Clear();
+            foreach (var item in SelectedItems)
+                base.SelectedItems.Add(item);
+            _viewHandled = false;
+        }
+
+        private void SelectItemsReverse() {
+            if (_modelHandled || _viewHandled)
+                return;
+            _modelHandled = true;
+            SelectedItems.Clear();
+            foreach (var item in base.SelectedItems)
+                SelectedItems.Add(item);
+            _modelHandled = false;
+        }
+    }
+}
--- a/Elwig/Controls/CheckComboBox.xaml
+++ b/Elwig/Controls/CheckComboBox.xaml
@ -0,0 +1,118 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:ctrl="clr-namespace:Elwig.Controls">
+    <ctrl:VisibilityConverter x:Key="VisibilityConverter"/>
+    <Style TargetType="ctrl:CheckComboBox" BasedOn="{StaticResource {x:Type ListBox}}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ctrl:CheckComboBox">
+                    <Grid Style="{x:Null}">
+                        <Button x:Name="Button" ClickMode="Press" BorderThickness="1"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                IsEnabled="{Binding IsEnabled, RelativeSource={RelativeSource TemplatedParent}}">
+                            <Button.Style>
+                                <Style TargetType="{x:Type Button}">
+                                    <Setter Property="Background" Value="White"/>
+                                    <Setter Property="Template">
+                                        <Setter.Value>
+                                            <ControlTemplate TargetType="{x:Type Button}">
+                                                <Border Background="{TemplateBinding Background}" SnapsToDevicePixels="True"
+                                                        BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1">
+                                                    <ContentPresenter HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
+                                                </Border>
+                                            </ControlTemplate>
+                                        </Setter.Value>
+                                    </Setter>
+                                </Style>
+                            </Button.Style>
+                            <Path x:Name="IconDropdown" Data="M 0,0 L 3,3 L 6,0" Stroke="#FF606060" StrokeThickness="1" Margin="0,0,5,0"
+                                  HorizontalAlignment="Right" VerticalAlignment="Center"/>
+                        </Button>
+                        <TextBlock x:Name="TextBox" Style="{x:Null}" Margin="6,0,18,0" IsHitTestVisible="False"
+                                   HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
+                        <Popup x:Name="Popup" Placement="Bottom" Focusable="True"
+                               IsOpen="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
+                               PopupAnimation="Slide" AllowsTransparency="True">
+                            <Popup.Style>
+                                <Style TargetType="{x:Type Popup}">
+                                    <Setter Property="StaysOpen" Value="False"/>
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding IsMouseOver, ElementName=Button}" Value="True">
+                                            <Setter Property="StaysOpen" Value="True"/>
+                                        </DataTrigger>
+                                        <DataTrigger Binding="{Binding IsMouseOver, ElementName=Border}" Value="True">
+                                            <Setter Property="StaysOpen" Value="True"/>
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </Popup.Style>
+                            <Border x:Name="Border" Style="{x:Null}" BorderThickness="1" BorderBrush="Gray" Background="White" SnapsToDevicePixels="True"
+                                    MinWidth="{TemplateBinding ActualWidth}"
+                                    MaxHeight="{TemplateBinding MaxDropDownHeight}">
+                                <DockPanel>
+                                    <ListBoxItem x:Name="SelectAllItem" Padding="2,1,2,1" DockPanel.Dock="Top"
+                                                 Visibility="{TemplateBinding IsSelectAllActive, Converter={StaticResource VisibilityConverter}}">
+                                        <StackPanel Orientation="Horizontal">
+                                            <CheckBox VerticalAlignment="Center" Margin="0,0,5,0" IsThreeState="True"
+                                                      IsChecked="{Binding AllItemsSelected, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"/>
+                                            <TextBlock Text="{TemplateBinding SelectAllContent}" VerticalAlignment="Center" Margin="0" SnapsToDevicePixels="True"/>
+                                        </StackPanel>
+                                    </ListBoxItem>
+                                    <ScrollViewer Style="{x:Null}">
+                                        <StackPanel Style="{x:Null}" IsItemsHost="True" SnapsToDevicePixels="True"
+                                                    KeyboardNavigation.DirectionalNavigation="Contained"/>
+                                    </ScrollViewer>
+                                </DockPanel>
+                            </Border>
+                        </Popup>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="IconDropdown" Property="Stroke" Value="#FFA0A0A0"/>
+                        </Trigger>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter TargetName="IconDropdown" Property="Stroke" Value="Black"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="ItemContainerStyle">
+            <Setter.Value>
+                <Style TargetType="ListBoxItem">
+                    <Setter Property="Template">
+                        <Setter.Value>
+                            <ControlTemplate TargetType="ListBoxItem">
+                                <Border BorderBrush="{TemplateBinding BorderBrush}" 
+                                        BorderThickness="{TemplateBinding BorderThickness}" 
+                                        Background="{TemplateBinding Background}"
+                                        Padding="2,1,2,1">
+                                    <StackPanel Orientation="Horizontal">
+                                        <CheckBox VerticalAlignment="Center" Margin="0,0,5,0"
+                                                  IsChecked="{Binding IsSelected, Mode=TwoWay, RelativeSource={RelativeSource AncestorType=ListBoxItem}}"/>
+                                        <ContentPresenter VerticalAlignment="Center" Margin="0" SnapsToDevicePixels="True"/>
+                                    </StackPanel>
+                                </Border>
+                            </ControlTemplate>
+                        </Setter.Value>
+                    </Setter>
+                    <Setter Property="BorderThickness" Value="1"/>
+                    <Style.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter Property="BorderBrush" Value="#FF70C0E7"/>
+                            <Setter Property="Background" Value="#FFE5F3FB"/>
+                        </Trigger>
+                    </Style.Triggers>
+                </Style>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <Trigger Property="IsEnabled" Value="False">
+                <Setter Property="Foreground" Value="Gray"/>
+            </Trigger>
+            <Trigger Property="IsMouseOver" Value="True">
+                <Setter Property="BorderBrush" Value="#FF7EB4EA"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+</ResourceDictionary>
--- a/Elwig/Controls/IntegerUpDown.cs
+++ b/Elwig/Controls/IntegerUpDown.cs
@ -0,0 +1,106 @@
+using System;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+
+namespace Elwig.Controls {
+    public class IntegerUpDown : TextBox {
+
+        public static readonly DependencyProperty MinimumProperty = DependencyProperty.Register(nameof(Minimum), typeof(int?), typeof(IntegerUpDown), new FrameworkPropertyMetadata(null));
+        public int? Minimum {
+            get => (int?)GetValue(MinimumProperty);
+            set => SetValue(MinimumProperty, value);
+        }
+
+        public static readonly DependencyProperty MaximumProperty = DependencyProperty.Register(nameof(Maximum), typeof(int?), typeof(IntegerUpDown), new FrameworkPropertyMetadata(null));
+        public int? Maximum {
+            get => (int?)GetValue(MaximumProperty);
+            set => SetValue(MaximumProperty, value);
+        }
+
+        public int? Value {
+            get => int.TryParse(Text, out var res) ? res : null;
+            set => Text = $"{value}";
+        }
+
+        static IntegerUpDown() {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(IntegerUpDown), new FrameworkPropertyMetadata(typeof(IntegerUpDown)));
+        }
+
+        public IntegerUpDown() {
+            TextChanged += IntegerUpDown_TextChanged;
+            LostFocus += IntegerUpDown_LostFocus;
+            KeyUp += IntegerUpDown_KeyUp;
+        }
+
+        public override void OnApplyTemplate() {
+            var incButton = GetTemplateChild("IncrementButton") as RepeatButton;
+            var decButton = GetTemplateChild("DecrementButton") as RepeatButton;
+            incButton!.Click += IncrementButton_Click;
+            decButton!.Click += DecrementButton_Click;
+            base.OnApplyTemplate();
+        }
+
+        private void IntegerUpDown_TextChanged(object sender, TextChangedEventArgs evt) {
+            var idx = CaretIndex;
+            Text = new string(Text.Where(char.IsAsciiDigit).Take(4).ToArray());
+            CaretIndex = idx;
+            evt.Handled = !(Value >= Minimum && Value <= Maximum);
+            if (idx >= 4) {
+                if (Value < Minimum) {
+                    Value = Minimum;
+                } else if (Value > Maximum) {
+                    Value = Maximum;
+                }
+                CaretIndex = 4;
+            }
+        }
+
+        private void IntegerUpDown_LostFocus(object sender, RoutedEventArgs evt) {
+            if (Value < Minimum) {
+                Value = Minimum;
+            } else if (Value > Maximum) {
+                Value = Maximum;
+            }
+        }
+
+        private void IncrementButton_Click(object sender, RoutedEventArgs evt) {
+            Value = Math.Min((Value ?? 0) + 1, Maximum ?? int.MaxValue);
+        }
+
+        private void DecrementButton_Click(object sender, RoutedEventArgs evt) {
+            Value = Math.Max((Value ?? 0) - 1, Minimum ?? int.MinValue);
+        }
+
+        private void IntegerUpDown_KeyUp(object sender, KeyEventArgs evt) {
+            switch (evt.Key) {
+                case Key.Up:
+                case Key.Add:
+                case Key.OemPlus:
+                    Value = Math.Min((Value ?? 0) + 1, Maximum ?? int.MaxValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+                case Key.Down:
+                case Key.Subtract:
+                case Key.OemMinus:
+                    Value = Math.Max((Value ?? 0) - 1, Minimum ?? int.MinValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+                case Key.PageUp:
+                    Value = Math.Min((Value ?? 0) + 10, Maximum ?? int.MaxValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+                case Key.PageDown:
+                    Value = Math.Max((Value ?? 0) - 10, Minimum ?? int.MinValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+            }
+        }
+    }
+}
--- a/Elwig/Controls/IntegerUpDown.xaml
+++ b/Elwig/Controls/IntegerUpDown.xaml
@ -0,0 +1,52 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:ctrl="clr-namespace:Elwig.Controls">
+    <Style TargetType="ctrl:IntegerUpDown" BasedOn="{StaticResource {x:Type TextBox}}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ctrl:IntegerUpDown">
+                    <Grid>
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="*"/>
+                            <RowDefinition Height="*"/>
+                        </Grid.RowDefinitions>
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="*"/>
+                            <ColumnDefinition Width="18"/>
+                        </Grid.ColumnDefinitions>
+
+                        <Border x:Name="Border" BorderThickness="1,1,0,1"
+                                BorderBrush="{Binding Path=BorderBrush, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                SnapsToDevicePixels="True" Grid.RowSpan="2">
+                            <ScrollViewer x:Name="PART_ContentHost" VerticalAlignment="Center"/>
+                        </Border>
+
+                        <RepeatButton x:Name="IncrementButton" Padding="0" Height="Auto" Width="Auto" BorderThickness="1,1,1,1"
+                                      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Grid.Row="0" Grid.Column="1">
+                            <Path x:Name="IconIncrement" Data="M 0,4 L 4,0 L 8,4 Z" Fill="#FF444444"
+                                  HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </RepeatButton>
+                        <RepeatButton x:Name="DecrementButton" Padding="0" Height="Auto" Width="Auto"  BorderThickness="1,0,1,1"
+                                      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Grid.Row="1" Grid.Column="1">
+                            <Path x:Name="IconDecrement" Data="M 0,0 L 4,4 L 8,0 Z" Fill="#FF444444"
+                                  HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </RepeatButton>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="Border" Property="BorderBrush" Value="LightGray"/>
+                            <Setter TargetName="IconIncrement" Property="Fill" Value="#FF888888"/>
+                            <Setter TargetName="IconDecrement" Property="Fill" Value="#FF888888"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="TextAlignment" Value="Right"/>
+        <Style.Triggers>
+            <Trigger Property="IsEnabled" Value="False">
+                <Setter Property="Foreground" Value="Gray"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+</ResourceDictionary>
--- a/Elwig/Controls/UnitConverter.cs
+++ b/Elwig/Controls/UnitConverter.cs
@ -0,0 +1,41 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace Elwig.Controls {
+    public class UnitConverter : DependencyObject, IValueConverter {
+
+        public static readonly DependencyProperty UnitProperty = DependencyProperty.Register(nameof(Unit), typeof(string), typeof(UnitConverter), new FrameworkPropertyMetadata(null));
+        public string Unit {
+            get => (string)GetValue(UnitProperty);
+            set => SetValue(UnitProperty, value);
+        }
+
+        public static readonly DependencyProperty PrecisionProperty = DependencyProperty.Register(nameof(Precision), typeof(byte), typeof(UnitConverter), new FrameworkPropertyMetadata((byte)0));
+        public byte Precision {
+            get => (byte)GetValue(PrecisionProperty);
+            set => SetValue(PrecisionProperty, value);
+        }
+
+        public object? Convert(object? value, Type targetType, object parameter, CultureInfo culture) {
+            if (value == null) {
+                return null;
+            }
+
+            var fmt = $"{{0:N{Precision}}}";
+            var unit = $"{(Unit != null ? " " : "")}{Unit}";
+            if (value is int i) {
+                return $"{string.Format(fmt, i)}{unit}";
+            } else if (value is decimal d) {
+                return $"{string.Format(fmt, d)}{unit}";
+            }
+
+            return Binding.DoNothing;
+        }
+
+        public object? ConvertBack(object? value, Type targetType, object parameter, CultureInfo culture) {
+            throw new NotImplementedException();
+        }
+    }
+}
--- a/Elwig/Controls/UnitTextBox.cs
+++ b/Elwig/Controls/UnitTextBox.cs
@ -0,0 +1,17 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Controls {
+    public class UnitTextBox : TextBox {
+
+        public static readonly DependencyProperty UnitProperty = DependencyProperty.Register(nameof(Unit), typeof(string), typeof(UnitTextBox), new FrameworkPropertyMetadata(""));
+        public string Unit {
+            get => (string)GetValue(UnitProperty);
+            set => SetValue(UnitProperty, value);
+        }
+
+        static UnitTextBox() {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(UnitTextBox), new FrameworkPropertyMetadata(typeof(UnitTextBox)));
+        }
+    }
+}
--- a/Elwig/Controls/UnitTextBox.xaml
+++ b/Elwig/Controls/UnitTextBox.xaml
@ -1,11 +1,41 @@
-<UserControl x:Class="Elwig.Controls.UnitTextBox"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <Grid VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Height="25">
-        <TextBox x:Name="TextBox" TextAlignment="Right" FontSize="14" VerticalAlignment="Stretch"
-                 Padding="{Binding ElementName=UnitBlock, Path=ActualWidth, Converter={StaticResource WidthToPaddingConverter}}"
-                 Text="{Binding Path=Text}" TextChanged="TextBox_TextChanged"/>
-        <TextBlock x:Name="UnitBlock" Text="{Binding Path=Unit}" Margin="0,0,4,4" FontSize="10"
-                   HorizontalAlignment="Right" VerticalAlignment="Bottom"/>
-    </Grid>
-</UserControl>
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:ctrl="clr-namespace:Elwig.Controls">
+    <Style TargetType="ctrl:UnitTextBox" BasedOn="{StaticResource {x:Type TextBox}}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ctrl:UnitTextBox">
+                    <Border x:Name="Border"
+                            BorderThickness="{Binding Path=BorderThickness, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                            BorderBrush="{Binding Path=BorderBrush, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                            SnapsToDevicePixels="True">
+                        <Grid>
+                            <ScrollViewer x:Name="PART_ContentHost" VerticalAlignment="Bottom">
+                                <ScrollViewer.Margin>
+                                    <Binding ElementName="UnitBlock" Path="ActualWidth">
+                                        <Binding.Converter>
+                                            <ctrl:WidthToMarginConverter/>
+                                        </Binding.Converter>
+                                    </Binding>
+                                </ScrollViewer.Margin>
+                            </ScrollViewer>
+                            <TextBlock x:Name="UnitBlock" Text="{Binding Path=Unit, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                       FontSize="10" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="3"/>
+                        </Grid>
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="Border" Property="BorderBrush" Value="LightGray"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="TextAlignment" Value="Right"/>
+        <Style.Triggers>
+            <Trigger Property="IsEnabled" Value="False">
+                <Setter Property="Foreground" Value="Gray"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+</ResourceDictionary>
--- a/Elwig/Controls/UnitTextBox.xaml.cs
+++ b/Elwig/Controls/UnitTextBox.xaml.cs
@ -1,37 +0,0 @@
-using System.Windows;
-using System.Windows.Controls;
-
-namespace Elwig.Controls {
-    public partial class UnitTextBox : UserControl {
-
-        public event TextChangedEventHandler? TextChanged;
-
-        public static readonly DependencyProperty TextProperty = DependencyProperty.Register("Text", typeof(string), typeof(UnitTextBox));
-        public string Text {
-            get => (string)GetValue(TextProperty);
-            set => SetValue(TextProperty, value ?? "");
-        }
-
-        public static readonly DependencyProperty UnitProperty = DependencyProperty.Register("Unit", typeof(string), typeof(UnitTextBox));
-        public string Unit {
-            get => (string)GetValue(UnitProperty);
-            set => SetValue(UnitProperty, value ?? "");
-        }
-
-        public UnitTextBox() {
-            Text = "";
-            Unit = "";
-            InitializeComponent();
-            DataContext = this;
-        }
-
-        private void TextBox_TextChanged(object sender, TextChangedEventArgs evt) {
-            Text = TextBox.Text;
-            TextChanged?.Invoke(sender, evt);
-        }
-
-        public new void Focus() {
-            TextBox.Focus();
-        }
-    }
-}
--- a/Elwig/Controls/VisibilityConverter.cs
+++ b/Elwig/Controls/VisibilityConverter.cs
@ -0,0 +1,16 @@
+using System;
+using System.Windows;
+using System.Windows.Data;
+using System.Globalization;
+
+namespace Elwig.Controls {
+    public class VisibilityConverter : IValueConverter {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
+            return (bool)value ? Visibility.Visible : Visibility.Collapsed;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
+            return (Visibility)value == Visibility.Visible;
+        }
+    }
+}
--- a/Elwig/Controls/WidthToPaddingConverter.cs
+++ b/Elwig/Controls/WidthToPaddingConverter.cs
@ -4,13 +4,13 @@ using System.Windows.Data;
 using System.Globalization;

 namespace Elwig.Controls {
-    public class WidthToPaddingConverter : IValueConverter {
+    public class WidthToMarginConverter : IValueConverter {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
-            return new Thickness(2, 2, 4 + (double)value, 2);
+            return new Thickness(0, 0, 2 + (double)value, 0);
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
-            return ((Thickness)value).Right - 4;
+            return ((Thickness)value).Right - 2;
        }
    }
 }
--- a/Elwig/Controls/WineOriginTemplateSelector.cs
+++ b/Elwig/Controls/WineOriginTemplateSelector.cs
@ -0,0 +1,15 @@
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Elwig.Controls {
+    public class WineOriginTemplateSelector : DataTemplateSelector {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container) {
+            ContentPresenter presenter = (ContentPresenter)container;
+            if (presenter.TemplatedParent is ComboBox) {
+                return (DataTemplate)presenter.FindResource("WineOriginTemplateCollapsed");
+            } else {
+                return (DataTemplate)presenter.FindResource("WineOriginTemplateExpanded");
+            }
+        }
+    }
+}
--- a/Elwig/Controls/WineQualityLevelTemplateSelector.cs
+++ b/Elwig/Controls/WineQualityLevelTemplateSelector.cs
@ -0,0 +1,15 @@
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Elwig.Controls {
+    public class WineQualityLevelTemplateSelector : DataTemplateSelector {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container) {
+            ContentPresenter presenter = (ContentPresenter)container;
+            if (presenter.TemplatedParent is ComboBox) {
+                return (DataTemplate)presenter.FindResource("WineQualityLevelTemplateCollapsed");
+            } else {
+                return (DataTemplate)presenter.FindResource("WineQualityLevelTemplateExpanded");
+            }
+        }
+    }
+}
--- a/Elwig/Controls/WineVarietyTemplateSelector.cs
+++ b/Elwig/Controls/WineVarietyTemplateSelector.cs
@ -0,0 +1,15 @@
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Elwig.Controls {
+    public class WineVarietyTemplateSelector : DataTemplateSelector {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container) {
+            ContentPresenter presenter = (ContentPresenter)container;
+            if (presenter.TemplatedParent is ComboBox) {
+                return (DataTemplate)presenter.FindResource("WineVarietyTemplateCollapsed");
+            } else {
+                return (DataTemplate)presenter.FindResource("WineVarietyTemplateExpanded");
+            }
+        }
+    }
+}
--- a/Elwig/Dialogs/AbwertenDialog.xaml
+++ b/Elwig/Dialogs/AbwertenDialog.xaml
@ -4,10 +4,7 @@
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
        WindowStartupLocation="CenterOwner"
        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
        Title="Teillieferung abwerten" Height="190" Width="400">
--- a/Elwig/Dialogs/AreaComDialog.xaml
+++ b/Elwig/Dialogs/AreaComDialog.xaml
@ -0,0 +1,74 @@
+<Window x:Class="Elwig.Dialogs.AreaComDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        xmlns:ctrl="clr-namespace:Elwig.Controls"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Flächenbindungen übertragen" Height="230" Width="450">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <TextBlock x:Name="QuestionBlock1" TextAlignment="Center" Margin="0,10,0,0"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Sollen die aktiven Flächenbindungen des angegebenen Vorgängers<LineBreak/>
+            übernommen werden? (<Run Text="{Binding AreaComNum}"/> FB, <Run Text="{Binding Area}"/> m²)
+        </TextBlock>
+        <TextBlock x:Name="QuestionBlock2" TextAlignment="Center" Margin="0,10,0,0" Visibility="Hidden"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Sollen die aktiven Flächenbindungen gekündigt werden? (<Run Text="{Binding AreaComNum}"/> FB, <Run Text="{Binding Area}"/> m²)
+        </TextBlock>
+
+        <Label x:Name="SeasonLabel" Content="Saison:" Margin="0,50,100,0"
+               HorizontalAlignment="Center" VerticalAlignment="Top"/>
+        <ctrl:IntegerUpDown x:Name="SeasonInput" Width="56" Height="25" Margin="0,50,0,0" FontSize="14"
+                            Minimum="1900" Maximum="9999"
+                            HorizontalAlignment="Center" VerticalAlignment="Top"
+                            TextChanged="SeasonInput_TextChanged"/>
+
+        <TextBlock x:Name="DescBlock1" Margin="0,85,0,0" TextAlignment="Center"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Die Flächenbindungen beim <Bold>Vorgänger</Bold> sind bis inkl. Saison <Bold><Run x:Name="CancelSeason1"/></Bold> gültig,<LineBreak/>
+            und werden beim <Bold>Nachfolger</Bold> ab inkl. Saison <Bold><Run x:Name="TransferSeason"/></Bold> übernommen.
+        </TextBlock>
+        <TextBlock x:Name="DescBlock2" Margin="0,70,0,0" TextAlignment="Center" Visibility="Hidden"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Die Flächenbindungen sind bis inklusive Saison <Bold><Run x:Name="CancelSeason2"/></Bold> gültig.
+        </TextBlock>
+
+        <TextBlock x:Name="InfoBlock" Margin="0,0,0,75" TextAlignment="Center"
+                   HorizontalAlignment="Center" VerticalAlignment="Bottom">
+            Falls die Flächenbindungen später an ein neues Mitglied<LineBreak/>
+            übertragen werden sollen bitte <Italic>Nein</Italic> auswählen!
+        </TextBlock>
+        <TextBlock Text="Die Änderungen werden erst beim Speichern übernommen!"
+                   HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,0,50"/>
+
+        <Button x:Name="ConfirmButton" Content="Ja" Margin="10,10,115,10" Grid.Column="1"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Nein" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>
--- a/Elwig/Dialogs/AreaComDialog.xaml.cs
+++ b/Elwig/Dialogs/AreaComDialog.xaml.cs
@ -0,0 +1,52 @@
+using Elwig.Helpers;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class AreaComDialog : Window {
+
+        public int CancelSeason { get; set; }
+        public int SuccessorSeason => CancelSeason + 1;
+
+        public string AreaComNum { get; set; }
+        public string Area { get; set; }
+
+        public AreaComDialog(string name, int areaComNum, int area) {
+            CancelSeason = Utils.FollowingSeason - 1;
+            AreaComNum = $"{areaComNum:N0}";
+            Area = $"{area:N0}";
+            InitializeComponent();
+            SeasonInput.Text = $"{CancelSeason}";
+            Title = $"Aktive Flächenbindungen kündigen - {name}";
+            QuestionBlock1.Visibility = Visibility.Hidden;
+            QuestionBlock2.Visibility = Visibility.Visible;
+            DescBlock1.Visibility = Visibility.Hidden;
+            DescBlock2.Visibility = Visibility.Visible;
+            Height = 240;
+            SeasonInput.Margin = new(0, 40, 0, 0);
+            SeasonLabel.Margin = new(0, 40, 100, 0);
+        }
+
+        public AreaComDialog(string name, string successorName, int areaComNum, int area) {
+            CancelSeason = Utils.FollowingSeason - 1;
+            AreaComNum = $"{areaComNum:N0}";
+            Area = $"{area:N0}";
+            InitializeComponent();
+            SeasonInput.Text = $"{CancelSeason}";
+            Title = $"Aktive Flächenbindungen übertragen - {name} - {successorName}";
+            InfoBlock.Visibility = Visibility.Hidden;
+        }
+
+        private void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            CancelSeason = (int)SeasonInput.Value!;
+            CancelSeason1.Text = $"{CancelSeason}";
+            CancelSeason2.Text = $"{CancelSeason}";
+            TransferSeason.Text = $"{SuccessorSeason}";
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}
--- a/Elwig/Dialogs/DeleteMemberDialog.xaml
+++ b/Elwig/Dialogs/DeleteMemberDialog.xaml
@ -0,0 +1,64 @@
+<Window x:Class="Elwig.Dialogs.DeleteMemberDialog"
+        AutomationProperties.AutomationId="DeleteMemberDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Mitglied löschen" Height="280" Width="400">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="CheckBox">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <TextBlock TextAlignment="Center" Margin="10,10,10,10" VerticalAlignment="Top">
+            Bei Bestätigung wird das Mitglied samt zugehöriger Daten<LineBreak/>
+            <Bold>unwiderruflich gelöscht!</Bold> Wenn möglich sollte stattdessen<LineBreak/>
+            der Status des Mitglieds auf <Italic>Inaktiv</Italic> gesetzt werden!
+        </TextBlock>
+
+        <Label Content="Name u. MgNr. wiederholen:" Margin="10,60,10,10" HorizontalAlignment="Center"/>
+        <TextBox x:Name="NameInput" Margin="10,85,10,10"
+                 TextChanged="NameInput_TextChanged"/>
+
+        <Label Content="Beim Löschen müssen folgende Daten auch gelöscht werden:" Margin="10,120,10,10"/>
+        <CheckBox x:Name="AreaComInput" Content="Flächenbindungen" Margin="40,145,0,0"
+                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                  IsChecked="{Binding DeleteAreaComs}"/>
+        <CheckBox x:Name="DeliveryInput" Content="Lieferungen" Margin="40,165,0,0"
+                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                  IsChecked="{Binding DeleteDeliveries}"/>
+        <CheckBox x:Name="PaymentInput" Content="Auszahlungsdaten" Margin="40,185,0,0"
+                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                  IsChecked="{Binding DeletePaymentData}"/>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsEnabled="False"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>
--- a/Elwig/Dialogs/DeleteMemberDialog.xaml.cs
+++ b/Elwig/Dialogs/DeleteMemberDialog.xaml.cs
@ -0,0 +1,66 @@
+using Elwig.Helpers;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class DeleteMemberDialog : Window {
+
+        protected string[] NameParts;
+
+        public bool DeleteAreaComs { get; set; }
+        public bool DeleteDeliveries { get; set; }
+        public bool DeletePaymentData { get; set; }
+
+        public DeleteMemberDialog(int mgnr, string name, int numAreaComs, int numDeliveries, int numCredits) {
+            NameParts = name.ToLower().Split(' ').Where(p => p.Length > 0).Append($"{mgnr}").ToArray();
+            InitializeComponent();
+            Title += " - " + name;
+            AreaComInput.IsEnabled = numAreaComs != 0;
+            AreaComInput.Content += $" ({numAreaComs:N0})";
+            DeliveryInput.IsEnabled = numDeliveries != 0;
+            DeliveryInput.Content += $" ({numDeliveries:N0})";
+            PaymentInput.IsEnabled = numCredits != 0;
+            PaymentInput.Content += $" ({numCredits:N0})";
+        }
+
+        private void NameInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            Update();
+        }
+
+        private void CheckBox_Changed(object sender, RoutedEventArgs evt) {
+            Update();
+        }
+
+        private static void UpdateCheckBox(CheckBox cb) {
+            if (cb.IsEnabled && cb.IsChecked != true) {
+                ControlUtils.SetInputInvalid(cb);
+            } else {
+                ControlUtils.ClearInputState(cb);
+            }
+        }
+
+        private void Update() {
+            var t = NameInput.Text.ToLower().Split(' ');
+            var nameValid = NameParts.All(t.Contains);
+            UpdateCheckBox(AreaComInput);
+            UpdateCheckBox(DeliveryInput);
+            UpdateCheckBox(PaymentInput);
+            if (!nameValid) {
+                ControlUtils.SetInputInvalid(NameInput);
+            } else {
+                ControlUtils.ClearInputState(NameInput);
+            }
+            ConfirmButton.IsEnabled =
+                (!AreaComInput.IsEnabled || DeleteAreaComs) &&
+                (!DeliveryInput.IsEnabled || DeleteDeliveries) &&
+                (!PaymentInput.IsEnabled || DeletePaymentData) &&
+                nameValid;
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}
--- a/Elwig/Dialogs/DeliveryExtractionDialog.xaml
+++ b/Elwig/Dialogs/DeliveryExtractionDialog.xaml
@ -4,10 +4,7 @@
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
        WindowStartupLocation="CenterOwner"
        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
        Title="Teillieferung extrahieren" Height="210" Width="380">
--- a/Elwig/Dialogs/LinearPriceIncreaseDialog.xaml
+++ b/Elwig/Dialogs/LinearPriceIncreaseDialog.xaml
@ -4,10 +4,7 @@
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
        WindowStartupLocation="CenterOwner"
        FocusManager.FocusedElement="{Binding ElementName=PriceInput}"
        Title="Linear wachsen" Height="140" Width="270">
--- a/Elwig/Dialogs/ManualWeighingDialog.xaml
+++ b/Elwig/Dialogs/ManualWeighingDialog.xaml
@ -4,10 +4,7 @@
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
        WindowStartupLocation="CenterOwner"
        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
        Title="Handwiegung" Height="170" Width="400">
--- a/Elwig/Dialogs/NewSeasonDialog.xaml
+++ b/Elwig/Dialogs/NewSeasonDialog.xaml
@ -0,0 +1,69 @@
+<Window x:Class="Elwig.Dialogs.NewSeasonDialog"
+        AutomationProperties.AutomationId="NewSeasonDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Saison anlegen" Height="180" Width="400">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="ComboBox">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="CheckBox">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <Label Content="Währung:" Margin="10,10,10,10"/>
+        <ComboBox x:Name="CurrencyInput" Width="150" Margin="130,10,10,10"
+                  ItemsSource="{Binding Currencies}">
+            <ComboBox.ItemTemplate>
+                <DataTemplate>
+                    <StackPanel Orientation="Horizontal">
+                        <TextBlock Text="{Binding Code}" Width="30"/>
+                        <TextBlock Text="- "/>
+                        <TextBlock Text="{Binding Name}"/>
+                    </StackPanel>
+                </DataTemplate>
+            </ComboBox.ItemTemplate>
+        </ComboBox>
+
+        <Label Content="Nachkommastellen:" Margin="10,40,10,10"/>
+        <ComboBox x:Name="PrecisionInput" Width="50" Margin="130,40,10,10">
+            <ComboBoxItem>2</ComboBoxItem>
+            <ComboBoxItem>3</ComboBoxItem>
+            <ComboBoxItem IsSelected="True">4</ComboBoxItem>
+            <ComboBoxItem>5</ComboBoxItem>
+            <ComboBoxItem>6</ComboBoxItem>
+            <ComboBoxItem>7</ComboBoxItem>
+            <ComboBoxItem>8</ComboBoxItem>
+        </ComboBox>
+
+        <CheckBox x:Name="CopyModifiersInput" Content="Zu-/Abschläge der letzten Saison übernehmen"
+                  Margin="15,75,10,10" IsChecked="{Binding CopyModifiers}"/>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsDefault="True"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>
--- a/Elwig/Dialogs/NewSeasonDialog.xaml.cs
+++ b/Elwig/Dialogs/NewSeasonDialog.xaml.cs
@ -0,0 +1,30 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace Elwig.Dialogs {
+    public partial class NewSeasonDialog : Window {
+
+        public IEnumerable<Currency> Currencies { get; set; }
+        public int Year { get; set; }
+
+        public string CurrencyCode => (CurrencyInput.SelectedItem as Currency)!.Code;
+        public byte Precision => (byte)(PrecisionInput.SelectedIndex + 2);
+        public bool CopyModifiers { get; set; }
+
+        public NewSeasonDialog(Season? s, IEnumerable<Currency> currencies) {
+            Currencies = currencies;
+            CopyModifiers = s != null;
+            InitializeComponent();
+            CopyModifiersInput.IsEnabled = s != null;
+            ControlUtils.SelectItemWithPk(CurrencyInput, s?.CurrencyCode ?? "EUR");
+            PrecisionInput.SelectedIndex = (s?.Precision ?? 4) - 2;
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}
--- a/Elwig/Dialogs/UpdateDialog.xaml
+++ b/Elwig/Dialogs/UpdateDialog.xaml
@ -3,16 +3,15 @@
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
        WindowStartupLocation="CenterOwner"
-        Title="Neues Update verfügbar - Elwig" Height="180" Width="400">
+        Title="Neues Update verfügbar - Elwig" Height="190" Width="400"
+        Closed="OnClosed">
    <Grid>
-        <TextBlock x:Name="Description" FontSize="14" Margin="0,0,0,30"
+        <TextBlock x:Name="Description" FontSize="14" Margin="0,0,0,40"
                   HorizontalAlignment="Center" VerticalAlignment="Center" TextAlignment="Center">
-            Version <Run x:Name="VersionText" FontWeight="Bold">0.0.0</Run> von Elwig ist verfügbar!<LineBreak/>
+            Version <Run x:Name="VersionText" FontWeight="Bold">0.0.0</Run> von Elwig ist verfügbar!
+            (<Hyperlink NavigateUri="https://elwig.at/changelog" RequestNavigate="Hyperlink_RequestNavigate">Änderungen</Hyperlink>)<LineBreak/>
            Soll das Update heruntergeladen und<LineBreak/>
            installiert werden? (ca. <Run x:Name="SizeText">100</Run> MB)<LineBreak/>
            <Run FontWeight="Bold">Achtung</Run>: Elwig wird dabei geschlossen!
@ -22,12 +21,12 @@
                     HorizontalAlignment="Center" VerticalAlignment="Center"
                     Height="27" Width="300" SnapsToDevicePixels="True"/>

-        <Button x:Name="InstallButton" Content="Installieren" Margin="10,10,115,10"
-                FontSize="14" HorizontalAlignment="Right" VerticalAlignment="Bottom"
+        <Button x:Name="InstallButton" Content="Installieren" Margin="10,10,115,20"
+                FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Bottom"
                Width="100" Height="27"
                Click="InstallButton_Click"/>
-        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" IsCancel="True" IsDefault="True"
-                FontSize="14" HorizontalAlignment="Right" VerticalAlignment="Bottom"
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="115,10,10,20" IsCancel="True"
+                FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Bottom"
                Width="100" Height="27"/>
    </Grid>
 </Window>
--- a/Elwig/Dialogs/UpdateDialog.xaml.cs
+++ b/Elwig/Dialogs/UpdateDialog.xaml.cs
@ -3,8 +3,10 @@ using System;
 using System.Diagnostics;
 using System.IO;
 using System.Net.Http;
+using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Navigation;

 namespace Elwig.Dialogs {
    public partial class UpdateDialog : Window {
@ -12,36 +14,54 @@ namespace Elwig.Dialogs {
        public string Version { get; private set; }
        public string Url { get; private set; }

+        private readonly CancellationTokenSource Cancellation;
+
        public UpdateDialog(string version, string url, long size) {
            Version = version;
            Url = url;
+            Cancellation = new();
            InitializeComponent();
            VersionText.Text = version;
            SizeText.Text = $"{size / 1024 / 1024}";
        }

+        private void OnClosed(object sender, EventArgs evt) {
+            Cancellation.Cancel();
+        }
+
        private async void InstallButton_Click(object sender, RoutedEventArgs evt) {
            Description.Visibility = Visibility.Hidden;
            ProgressBar.Visibility = Visibility.Visible;
            InstallButton.IsEnabled = false;
            await Install();
-            DialogResult = true;
            Close();
        }

        public async Task Install() {
            var fileName = Path.Combine(App.TempPath, $"Elwig-{Version}.exe");
-            {
+            try {
                using var stream = new FileStream(fileName, FileMode.Create);
                using var client = new HttpClient() {
                    Timeout = TimeSpan.FromSeconds(5),
                };
                await client.DownloadAsync(Url, stream, new Progress<double>(p => {
                    ProgressBar.Value = p * 100.0;
-                }));
+                }), Cancellation.Token);
+            } catch (OperationCanceledException) {
+                File.Delete(fileName);
+                return;
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
            }
-
            Process.Start(fileName);
+            DialogResult = true;
+        }
+
+        private void Hyperlink_RequestNavigate(object sender, RequestNavigateEventArgs e) {
+            Process.Start(new ProcessStartInfo {
+                FileName = e.Uri.ToString(),
+                UseShellExecute = true,
+            });
        }
    }
 }
--- a/Elwig/Documents/BusinessDocument.cs
+++ b/Elwig/Documents/BusinessDocument.cs
@ -1,4 +1,5 @@
 using Elwig.Helpers;
+using Elwig.Models;
 using Elwig.Models.Entities;
 using System.Collections.Generic;
 using System.Globalization;
--- a/Elwig/Documents/CreditNote.cs
+++ b/Elwig/Documents/CreditNote.cs
@ -1,6 +1,7 @@
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using System;
 using System.Collections.Generic;
 using System.Linq;

@ -18,7 +19,9 @@ namespace Elwig.Documents {
        public string MemberModifier;
        public IEnumerable<(string Name, int Kg, decimal Amount)>? MemberUnderDeliveries;
        public decimal MemberTotalUnderDelivery;
-        public decimal MemberAutoBusinessShares;
+        public int MemberAutoBusinessShares;
+        public decimal MemberAutoBusinessSharesAmount;
+        public PaymentCustom? CustomPayment;

        public CreditNote(
            AppDbContext ctx,
@ -27,6 +30,7 @@ namespace Elwig.Documents {
            bool considerContractPenalties,
            bool considerTotalPenalty,
            bool considerAutoBusinessShares,
+            bool considerCustomModifiers,
            Dictionary<string, UnderDelivery>? underDeliveries = null
        ) :
            base($"{Name} {(p.Credit != null ? $"Nr. {p.Credit.Year}/{p.Credit.TgNr:000}" : p.Member.Name)} – {p.Variant.Name}", p.Member) {
@ -45,8 +49,8 @@ namespace Elwig.Documents {
            Aside = Aside.Replace("</table>", "") +
                $"<thead><tr><th colspan='2'>Gutschrift</th></tr></thead><tbody>" +
                $"<tr><th>TG-Nr.</th><td>{(p.Credit != null ? $"{p.Credit.Year}/{p.Credit.TgNr:000}" : "-")}</td></tr>" +
+                $"<tr><th>Datum</th><td>{p.Variant.Date:dd.MM.yyyy}</td></tr>" +
                $"<tr><th>Überw. am</th><td>{p.Variant.TransferDate:dd.MM.yyyy}</td></tr>" +
-                $"<tr><th>Datum/Zeit</th><td>{p.Credit?.ModifiedTimestamp:dd.MM.yyyy} / {p.Credit?.ModifiedTimestamp:HH:mm}</td></tr>" +
                $"</tbody></table>";
            Text = App.Client.TextCreditNote;
            DocumentId = $"Tr.-Gutschr. " + (p.Credit != null ? $"{p.Credit.Year}/{p.Credit.TgNr:000}" : p.MgNr);
@ -56,9 +60,9 @@ namespace Elwig.Documents {
            if (considerTotalPenalty) {
                var total = data.Rows.SelectMany(r => r.Buckets).Sum(b => b.Value);
                var totalUnderDelivery = total - p.Member.BusinessShares * season.MinKgPerBusinessShare;
-                MemberTotalUnderDelivery = totalUnderDelivery < 0 ? totalUnderDelivery * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) : 0;
+                MemberTotalUnderDelivery = totalUnderDelivery < 0 ? totalUnderDelivery * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerBsAmount * Math.Floor(-(decimal)totalUnderDelivery / season.MinKgPerBusinessShare) ?? 0) : 0;
                if (total == 0)
-                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0);
+                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0) + (season.PenaltyPerBsNone * p.Member.BusinessShares ?? 0);
            }
            if (considerAutoBusinessShares) {
                var fromDate = $"{season.Year}-01-01";
@ -66,7 +70,8 @@ namespace Elwig.Documents {
                MemberAutoBusinessShares = ctx.MemberHistory
                    .Where(h => h.MgNr == p.Member.MgNr && h.Type == "auto")
                    .Where(h => h.DateString.CompareTo(fromDate) >= 0 && h.DateString.CompareTo(toDate) <= 0)
-                    .Sum(h => h.BusinessShares) * (-season.BusinessShareValue ?? 0);
+                    .Sum(h => h.BusinessShares);
+                MemberAutoBusinessSharesAmount = MemberAutoBusinessShares * (-season.BusinessShareValue ?? 0);
            }
            if (considerContractPenalties) {
                var varieties = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
@ -83,5 +88,8 @@ namespace Elwig.Documents {
                    .Where(u => u.Item3 != 0)
                    .ToList();
            }
+            if (considerCustomModifiers) {
+                CustomPayment = ctx.CustomPayments.Find(p.Year, p.MgNr);
+            }
        }
    }}
--- a/Elwig/Documents/CreditNote.cshtml
+++ b/Elwig/Documents/CreditNote.cshtml
@ -153,9 +153,13 @@
                @Raw(FormatRow("Unterlieferung (GA)", Model.MemberTotalUnderDelivery, add: true));
                penalty += Model.MemberTotalUnderDelivery;
            }
-            @if (Model.MemberAutoBusinessShares != 0) {
-                @Raw(FormatRow("Autom. Nachz. von GA", Model.MemberAutoBusinessShares, add: true));
-                penalty += Model.MemberAutoBusinessShares;
+            @if (Model.MemberAutoBusinessSharesAmount != 0) {
+                @Raw(FormatRow($"Autom. Nachz. von GA ({Model.MemberAutoBusinessShares})", Model.MemberAutoBusinessSharesAmount, add: true));
+                penalty += Model.MemberAutoBusinessSharesAmount;
+            }
+            @if (Model.CustomPayment != null) {
+                @Raw(FormatRow(Model.CustomPayment.Comment ?? (Model.CustomPayment.Amount < 0 ? "Weitere Abzüge" : "Weitere Zuschläge"), Model.CustomPayment.Amount, add: true));
+                penalty += Model.CustomPayment.Amount;
            }

            @if (Model.Credit == null) {
@ -163,7 +167,7 @@
            } else {
                var diff = Model.Credit.Modifiers - penalty;
                if (diff != 0) {
-                    @Raw(FormatRow(diff < 0 ? "Weitere Abzüge" : "Weitere Zuschläge", diff, add: true))
+                    @Raw(FormatRow(diff < 0 ? "Sonstige Abzüge" : "Sonstige Zuschläge", diff, add: true))
                }
                if (Model.Credit.PrevModifiers != null && Model.Credit.PrevModifiers != 0) {
                    @Raw(FormatRow("Bereits berücksichtigte Abzüge", -Model.Credit.PrevModifiers, add: true))
--- a/Elwig/Documents/DeliveryConfirmation.cs
+++ b/Elwig/Documents/DeliveryConfirmation.cs
@ -20,7 +20,6 @@ namespace Elwig.Documents {
            Season = ctx.Seasons.Find(year) ?? throw new ArgumentException("invalid season");
            ShowDateAndLocation = true;
            UseBillingAddress = true;
-            IncludeSender = true;
            DocumentId = $"Anl.-Best. {Season.Year}/{m.MgNr}";
            Data = data;
            MemberBuckets = ctx.GetMemberBuckets(Season.Year, m.MgNr).GetAwaiter().GetResult();
--- a/Elwig/Documents/Document.Table.css
+++ b/Elwig/Documents/Document.Table.css
@ -165,6 +165,7 @@ main table th.narrow {
    padding-right: 0;
 }

+main table .tborder {border-top: var(--border-thickness) solid black;}
 main table .lborder {border-left: var(--border-thickness) solid black;}
 main table .rborder {border-right: var(--border-thickness) solid black;}

--- a/Elwig/Documents/Document.cs
+++ b/Elwig/Documents/Document.cs
@ -30,7 +30,7 @@ namespace Elwig.Documents {
        public string Author;
        public string Header;
        public string Footer;
-        public DateTime Date;
+        public DateOnly Date;

        public Document(string title) {
            var c = App.Client;
@ -47,7 +47,7 @@ namespace Elwig.Documents {
                    .Item("Betriebs-Nr.", c.LfbisNr).Item("UID", c.UstIdNr).NextLine()
                .Item("BIC", c.Bic).Item("IBAN", c.Iban)
                .ToString();
-            Date = DateTime.Today;
+            Date = DateOnly.FromDateTime(Utils.Today);
        }

        ~Document() {
@ -88,6 +88,8 @@ namespace Elwig.Documents {
                name = "MemberList";
            } else if (this is WineQualityStatistics) {
                name = "WineQualityStatistics";
+            } else if (this is PaymentVariantSummary) {
+                name = "PaymentVariantSummary";
            } else {
                throw new InvalidOperationException("Invalid document object");
            }
--- a/Elwig/Documents/Document.css
+++ b/Elwig/Documents/Document.css
@ -2,7 +2,7 @@
 :root {
    font-family: "Times New Roman", serif;
    line-height: 1;
-    --border-thickness: 0.05pt;
+    --border-thickness: 0.5pt;
 }

 * {
--- a/Elwig/Documents/MemberDataSheet.cshtml
+++ b/Elwig/Documents/MemberDataSheet.cshtml
@ -2,9 +2,7 @@
@using Elwig.Helpers
@inherits TemplatePage<Elwig.Documents.MemberDataSheet>
@model Elwig.Documents.MemberDataSheet
-@{
-    Layout = "BusinessDocument";
-}
+@{ Layout = "BusinessDocument"; }
 <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\MemberDataSheet.css" />
 <main>
    <h1>@Model.Title</h1>
--- a/Elwig/Documents/PaymentVariantSummary.cs
+++ b/Elwig/Documents/PaymentVariantSummary.cs
@ -0,0 +1,36 @@
+using Elwig.Helpers;
+using Elwig.Helpers.Billing;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Elwig.Documents {
+    public class PaymentVariantSummary : Document {
+
+        public new static string Name => "Auszahlungsvariante";
+
+        public PaymentVariantSummaryData Data;
+        public PaymentVar Variant;
+        public BillingData BillingData;
+        public string CurrencySymbol;
+        public int MemberNum;
+        public int DeliveryNum;
+        public int DeliveryPartNum;
+        public List<ModifierStat> ModifierStat;
+        public Dictionary<string, Modifier> Modifiers;
+
+        public PaymentVariantSummary(PaymentVar v, PaymentVariantSummaryData data) :
+            base($"{Name} {v.Year} - {v.Name}") {
+            Variant = v;
+            BillingData = BillingData.FromJson(v.Data);
+            Data = data;
+            CurrencySymbol = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
+            MemberNum = v.Credits.Count;
+            DeliveryNum = v.DeliveryPartPayments.DistinctBy(p => p.DeliveryPart.Delivery).Count();
+            DeliveryPartNum = v.DeliveryPartPayments.Count;
+            ModifierStat = AppDbContext.GetModifierStats(v.Year, v.AvNr).GetAwaiter().GetResult();
+            Modifiers = v.Season.Modifiers.ToDictionary(m => m.ModId);
+        }
+    }
+}
--- a/Elwig/Documents/PaymentVariantSummary.cshtml
+++ b/Elwig/Documents/PaymentVariantSummary.cshtml
@ -0,0 +1,271 @@
+@using RazorLight
+@using Elwig.Helpers
+@inherits TemplatePage<Elwig.Documents.PaymentVariantSummary>
+@model Elwig.Documents.PaymentVariantSummary
+@{ Layout = "Document"; }
+<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\PaymentVariantSummary.css" />
+<main>
+    <h1>Auszahlungsvariante Lese @Model.Variant.Year</h1>
+    <h2>@Model.Variant.Name</h2>
+    <table class="payment-variant border">
+        <colgroup>
+            <col style="width: 20.0mm;"/>
+            <col style="width: 30.0mm;"/>
+            <col style="width:  4.5mm;"/>
+            <col style="width: 28.0mm;"/>
+            <col style="width: 47.5mm;"/>
+            <col style="width: 15.0mm;"/>
+            <col style="width: 20.0mm;"/>
+        </colgroup>
+        @{
+            //var sum1 = Model.Variant.DeliveryPartPayments.Sum(p => p.NetAmount);
+            //var sum2 = Model.Variant.Credits.Sum(p => p.);  //Model.Variant.MemberPayments.Sum(p => p.Amount);
+            var modifiers = Model.Variant.DeliveryPartPayments.Sum(p => p.Amount - p.NetAmount);
+            var sum2 = Model.Variant.Credits.Sum(p => p.NetAmount);
+            var sum1 = sum2 - modifiers;
+            var payed = -Model.Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var netSum = Model.Variant.Credits.Sum(p => p.NetAmount) - Model.Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var vat = Model.Variant.Credits.Sum(p => p.VatAmount);
+            var grossSum = Model.Variant.Credits.Sum(p => p.GrossAmount);
+            var totalMods = Model.Variant.Credits.Sum(p => p.Modifiers ?? 0m);
+            var considered = -Model.Variant.Credits.Sum(p => p.PrevModifiers ?? 0m);
+            var totalSum = Model.Variant.Credits.Sum(p => p.Amount);
+        }
+        <tbody>
+            <tr class="sectionheading">
+                <th colspan="4">Allgemein</th>
+                <th colspan="3" class="lborder">Berücksichtigt</th>
+            </tr>
+            <tr>
+                <th>Name:</th>
+                <td colspan="3">@Model.Variant.Name</td>
+                <th colspan="2" class="lborder">Zu-/Abschläge bei Lieferungen:</th>
+                <td class="center">@(Model.BillingData.ConsiderDelieryModifiers ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th>Beschr.:</th>
+                <td colspan="3">@Model.Variant.Comment</td>
+                <th colspan="2" class="lborder">Pönalen bei Unterlieferungen (FB):</th>
+                <td class="center">@(Model.BillingData.ConsiderContractPenalties ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th style="overflow: visible;">Nto./bto.-Zuschl:</th>
+                <td colspan="3" class="center">
+                    @($"{Utils.GetSign(Model.BillingData.NetWeightModifier)}{Math.Abs(Model.BillingData.NetWeightModifier) * 100:N2}") % /
+                    @($"{Utils.GetSign(Model.BillingData.GrossWeightModifier)}{Math.Abs(Model.BillingData.GrossWeightModifier) * 100:N2}") %
+                </td>
+                <th colspan="2" class="lborder">Strafen bei Unterlieferungen (GA):</th>
+                <td class="center">@(Model.BillingData.ConsiderTotalPenalty ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th style="overflow: visible;">Datum/Überw.:</th>
+                <td colspan="3" class="center">
+                    @($"{Model.Variant.Date:dd.MM.yyyy}") /
+                    @($"{Model.Variant.TransferDate:dd.MM.yyyy}")
+                </td>
+                <th colspan="2" class="lborder">Automatische Nachzeichnung der GA:</th>
+                <td class="center">@(Model.BillingData.ConsiderAutoBusinessShares ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th>Berechnung:</th>
+                <td colspan="3" class="center">@($"{Model.Variant.CalcTime:dd.MM.yyyy, HH:mm:ss}")</td>
+                <th colspan="2" class="lborder">Benutzerdef. Zu-/Abschläge pro Mitglied:</th>
+                <td class="center">@(Model.BillingData.ConsiderCustomModifiers ? "Ja" : "Nein")</td>
+            </tr>
+            <tr class="sectionheading">
+                <th colspan="4">Beträge</th>
+                <th colspan="3" class="lborder">Statistik</th>
+            </tr>
+            <tr>
+                <th colspan="2">Zwischensumme:</th>
+                <td></td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{sum1:N2}")</td>
+                <th class="lborder">Lieferanten:</th>
+                <td colspan="2" class="number">@($"{Model.MemberNum:N0}")</td>
+            </tr>
+            <tr>
+                <th colspan="2">Zu-/Abschläge (Lieferungen):</th>
+                <td class="number">@Utils.GetSign(modifiers)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(modifiers):N2}")</td>
+                <th class="lborder">Lieferungen:</th>
+                <td colspan="2" class="number">@($"{Model.DeliveryNum:N0}")</td>
+            </tr>
+            <tr>
+                <th colspan="2">Gesamtsumme:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{sum2:N2}")</td>
+                <th class="lborder">Teillieferungen:</th>
+                <td colspan="2" class="number">@($"{Model.DeliveryPartNum:N0}")</td>
+            </tr>
+            <tr>
+                <th colspan="2">Bisher ausgezahlt:</th>
+                <td class="number">@Utils.GetSign(payed)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(payed):N2}")</td>
+                <th class="lborder"></th>
+                <td colspan="2"></td>
+            </tr>
+            <tr>
+                <th colspan="2">Nettosumme:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{netSum:N2}")</td>
+                @{
+                    var weiRows = Model.Data.Rows.Where(r => r.QualityLevel == "Wein");
+                    var minWei = weiRows.Min(r => r.Ungeb.Price);
+                    var maxWei = weiRows.Max(r => r.Ungeb.Price);
+                }
+                <th class="lborder tborder">Preis (abgewertet):</th>
+                <td colspan="2" class="center tborder">@(minWei != maxWei ? $"{minWei:N4}–{maxWei:N4}" : $"{minWei:N4}") @Model.CurrencySymbol/kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Mehrwertsteuer:</th>
+                <td class="number">@Utils.GetSign(vat)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(vat):N2}")</td>
+                @{
+                    var quwRows = Model.Data.Rows.Where(r => r.QualityLevel != "Wein");
+                    var minPrice = quwRows.Min(r => r.Ungeb.Price);
+                    var maxPrice = quwRows.Max(r => r.Ungeb.Price);
+                }
+                <th class="lborder">Preis (ungeb., nicht abgew.):</th>
+                <td colspan="2" class="center">@(minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") @Model.CurrencySymbol/kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Bruttosumme:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{grossSum:N2}")</td>
+                @{
+                    var gebRows = Model.Data.Rows
+                    .Where(r => r.Geb.Price != null && r.Ungeb.Price != null)
+                    .Select(r => r.Geb.Price - r.Ungeb.Price);
+                    var minGeb = gebRows.Min();
+                    var maxGeb = gebRows.Max();
+                }
+                <th class="lborder">Gebunden-Zuschlag:</th>
+                <td colspan="2" class="center">
+                    @(minGeb != maxGeb ? $"{minGeb:N4}–{maxGeb:N4} {Model.CurrencySymbol}/kg" : minGeb == 0 ? "-" : $"{minGeb:N4} {Model.CurrencySymbol}/kg")
+                </td>
+            </tr>
+            <tr>
+                <th colspan="2">Abzüge (Strafen/Pönalen, GA, ...):</th>
+                <td class="number">@Utils.GetSign(totalMods)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(totalMods):N2}")</td>
+                <th class="lborder tborder">Menge (ungebunden):</th>
+                <td colspan="2" class="number tborder">@($"{Model.Data.Rows.Sum(r => r.Ungeb.Weight):N0}") kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Bereits berücksichtigte Abzüge:</th>
+                <td class="number">@Utils.GetSign(considered)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(considered):N2}")</td>
+                <th class="lborder">Menge (gebunden):</th>
+                <td colspan="2" class="number">@($"{Model.Data.Rows.Sum(r => r.Geb.Weight):N0}") kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Auszahlungsbetrag:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{totalSum:N2}")</td>
+                <th class="lborder">Gesamtmenge:</th>
+                <td colspan="2" class="number tborder">@($"{Model.Data.Rows.Sum(r => r.Ungeb.Weight + r.Geb.Weight):N0}") kg</td>
+            </tr>
+        </tbody>
+    </table>
+    <table class="payment-variant border">
+        <colgroup>
+            <col style="width: 35mm;"/>
+            <col style="width: 30mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 25mm;"/>
+        </colgroup>
+        <thead>
+            <tr class="sectionheading">
+                <th colspan="6">Statistik Zu-/Abschläge</th>
+            </tr>
+            <tr>
+                <th rowspan="2">Name</th>
+                <th rowspan="2">Zu-/Abschlag</th>
+                <th>Lieferungen</th>
+                <th>Minimum</th>
+                <th>Maximum</th>
+                <th>Betrag</th>
+            </tr>
+            <tr>
+                <th>[#]</th>
+                <th>[@Model.CurrencySymbol]</th>
+                <th>[@Model.CurrencySymbol]</th>
+                <th>[@Model.CurrencySymbol]</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var m in Model.ModifierStat) {
+                var mod = Model.Modifiers[m.ModId];
+                <tr>
+                    <th>@mod.Name</th>
+                    <td class="number">@mod.ValueStr</td>
+                    <td class="number">@($"{m.Count:N0}")</td>
+                    <td class="number">@($"{m.Min:N2}")</td>
+                    <td class="number">@($"{m.Max:N2}")</td>
+                    <td class="number">@($"{m.Sum:N2}")</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+    <table class="payment-variant-data">
+        <colgroup>
+            <col style="width: 30mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 25mm;"/>
+        </colgroup>
+        <thead>
+            <tr>
+                <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
+                <th>Gradation</th>
+                <th colspan="2">ungebunden</th>
+                <th colspan="2">gebunden</th>
+                <th>Gesamt</th>
+            </tr>
+            <tr>
+                <th>[@(true ? "°Oe" : "°KMW")]</th>
+                <th>[kg]</th>
+                <th>[@(Model.CurrencySymbol)/kg]</th>
+                <th>[kg]</th>
+                <th>[@(Model.CurrencySymbol)/kg]</th>
+                <th>[@(Model.CurrencySymbol)]</th>
+            </tr>
+        </thead>
+        <tbody>
+            @{
+                string? lastHdr = null;
+            }
+            @foreach (var row in Model.Data.Rows) {
+                var hdr = $"{row.Variety}{(row.Attribute != null ? " / " : "")}{row.Attribute}{(row.Cultivation != null ? " / " : "")}{row.Cultivation}";
+                if (lastHdr != hdr) {
+                    var rows = Model.Data.Rows
+                        .Where(r => r.Variety == row.Variety && r.Attribute == row.Attribute && r.Cultivation == row.Cultivation)
+                        .ToList();
+                    <tr class="subheading @(lastHdr != null ? "new" : "")">
+                        <th colspan="2">@hdr</th>
+                        <td class="number">@($"{rows.Sum(r => r.Ungeb.Weight):N0}")</td>
+                        <td></td>
+                        <td class="number">@($"{rows.Sum(r => r.Geb.Weight):N0}")</td>
+                        <td></td>
+                        <td class="number">@($"{rows.Sum(r => r.Amount):N2}")</td>
+                    </tr>
+                }
+                <tr>
+                    <td>@(row.QualityLevel)</td>
+                    <td class="center">@($"{row.Oe:N0}")</td>
+                    <td class="number">@(row.Ungeb.Weight != 0 ? $"{row.Ungeb.Weight:N0}" : "-")</td>
+                    <td class="number">@(row.Ungeb.Price != null ? $"{row.Ungeb.Price:N4}" : "-")</td>
+                    <td class="number">@(row.Geb.Weight != 0 ? $"{row.Geb.Weight:N0}" : "-")</td>
+                    <td class="number">@(row.Geb.Price != null ? $"{row.Geb.Price:N4}" : "-")</td>
+                    <td class="number">@($"{row.Amount:N2}")</td>
+                </tr>
+                lastHdr = hdr;
+            }
+        </tbody>
+    </table>
+</main>
--- a/Elwig/Documents/PaymentVariantSummary.css
+++ b/Elwig/Documents/PaymentVariantSummary.css
@ -0,0 +1,21 @@
+
+h1 {
+    text-align: center;
+    font-size: 24pt;
+    margin-top: 10mm;
+    margin-bottom: 2mm;
+}
+
+h2 {
+    text-align: center;
+    font-size: 14pt;
+    margin-top: 2mm;
+}
+
+table.payment-variant {
+    margin-top: 10mm;
+}
+
+table.payment-variant-data {
+    break-before: page;
+}
--- a/Elwig/Documents/WineQualityStatistics.cs
+++ b/Elwig/Documents/WineQualityStatistics.cs
@ -17,6 +17,7 @@ namespace Elwig.Documents {

        public string Filter;
        public WineQualityStatisticsData Data;
+        public bool UseOe => Data.UseOe;

        public WineQualityStatistics(string filter, WineQualityStatisticsData data) : base($"{Name} {filter}") {
            Filter = filter;
--- a/Elwig/Documents/WineQualityStatistics.cshtml
+++ b/Elwig/Documents/WineQualityStatistics.cshtml
@ -1,4 +1,5 @@
@using RazorLight
+@using Elwig.Helpers
@inherits TemplatePage<Elwig.Documents.WineQualityStatistics>
@model Elwig.Documents.WineQualityStatistics
@{ Layout = "Document"; }
@ -26,15 +27,15 @@
                    @foreach (var qualIds in Model.QualIds) {
                        <td class="container">
                            <div class="row">
-                                <span class="units">[°Oe]</span>
+                                <span class="units">[@(Model.UseOe ? "°Oe" : "°KMW")]</span>
                                <span class="units">[#]</span>
                                <span class="units">[kg]</span>
                            </div>
                            @foreach (var qualId in qualIds) {
                                <h4>@(Model.QualityLevels.GetValueOrDefault(qualId, qualId))</h4>
-                                @foreach (var (oe, num, weight) in sec.Data.GetValueOrDefault(qualId, Array.Empty<(int, int, int)>())) {
+                                @foreach (var (grad, avgKmw, num, weight) in sec.Data.GetValueOrDefault(qualId, Array.Empty<(double, double, int, int)>())) {
                                    <div class="row">
-                                        <span class="oe">@oe</span>
+                                        <span class="gradation">@(Model.UseOe ? $"{grad:N0}" : $"{grad:N1}")</span>
                                        <span class="number">@($"{num:N0}")</span>
                                        <span class="number">@($"{weight:N0}")</span>
                                    </div>
@ -45,13 +46,13 @@
                </tr>
                <tr>
                    @foreach (var qualIds in Model.QualIds) {
-                        var quals = qualIds.Select(q => sec.Data.GetValueOrDefault(q, Array.Empty<(int Oe, int Num, int Weight)>()));
+                        var quals = qualIds.Select(q => sec.Data.GetValueOrDefault(q, Array.Empty<(double Grad, double AvgKmw, int Num, int Weight)>()));
                        var weight = quals.Sum(q => q.Sum(kv => kv.Weight));
                        var num = quals.Sum(q => q.Sum(kv => kv.Num));
-                        var oe = quals.Sum(q => q.Sum(kv => (double)kv.Oe * kv.Weight)) / weight;
+                        var kmw = quals.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / weight;
                        <td class="container bold">
                            <div class="row">
-                                <span class="oe">@(weight == 0 ? "-" : $"{oe:N0}")</span>
+                                <span class="gradation">@(weight == 0 ? "-" : Model.UseOe ? $"{Utils.KmwToOe(kmw):N0}" : $"{kmw:N1}")</span>
                                <span class="number">@($"{num:N0}")</span>
                                <span class="number">@($"{weight:N0}")</span>
                            </div>
@ -64,11 +65,11 @@
                    @{
                        var totalWeight = sec.Data.Values.Sum(q => q.Sum(kv => kv.Weight));
                        var totalNum = sec.Data.Values.Sum(q => q.Sum(kv => kv.Num));
-                        var totalOe = sec.Data.Values.Sum(q => q.Sum(kv => (double)kv.Oe * kv.Weight)) / totalWeight;
+                        var totalKmw = sec.Data.Values.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / totalWeight;
                    }
                    <td colspan="4" class="container bold footer @(sec.Type == "R" ? "red" : sec.Type == "W" ? "green" : "")">
                        <div class="row" style="width: 24%; margin-left: 76%;">
-                            <span class="oe">@(totalWeight == 0 ? "-" : $"{totalOe:N0}")</span>
+                            <span class="gradation">@(totalWeight == 0 ? "-" : Model.UseOe ? $"{Utils.KmwToOe(totalKmw):N0}" : $"{totalKmw:N1}")</span>
                            <span class="number">@($"{totalNum:N0}")</span>
                            <span class="number">@($"{totalWeight:N0}")</span>
                        </div>
--- a/Elwig/Documents/WineQualityStatistics.css
+++ b/Elwig/Documents/WineQualityStatistics.css
@ -85,7 +85,7 @@ table .footer.green {
    padding: 1mm;
 }

-.oe {
+.gradation {
    text-align: center;
 }

--- a/Elwig/Elwig.csproj
+++ b/Elwig/Elwig.csproj
@ -7,7 +7,7 @@
    <UseWPF>true</UseWPF>
    <PreserveCompilationContext>true</PreserveCompilationContext>
    <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>0.7.2</Version>
+    <Version>0.8.8</Version>
    <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
    <ApplicationManifest>app.manifest</ApplicationManifest>
@ -25,17 +25,16 @@
  </Target>

  <ItemGroup>
-    <PackageReference Include="Extended.Wpf.Toolkit" Version="4.6.0" />
-    <PackageReference Include="LinqKit" Version="1.2.5" />
-    <PackageReference Include="MailKit" Version="4.4.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.27" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="8.0.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.2" />
+    <PackageReference Include="LinqKit" Version="1.3.0" />
+    <PackageReference Include="MailKit" Version="4.7.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.32" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="8.0.7" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.7" />
    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2365.46" />
-    <PackageReference Include="NJsonSchema" Version="11.0.0" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2592.51" />
+    <PackageReference Include="NJsonSchema" Version="11.0.2" />
    <PackageReference Include="RazorLight" Version="2.3.1" />
-    <PackageReference Include="ScottPlot.WPF" Version="5.0.21" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.0.36" />
    <PackageReference Include="System.IO.Ports" Version="8.0.0" />
    <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
  </ItemGroup>
--- a/Elwig/Helpers/AppDbContext.cs
+++ b/Elwig/Helpers/AppDbContext.cs
@ -19,6 +19,7 @@ namespace Elwig.Helpers {
    public record struct UnderDelivery(int Weight, int Diff);
    public record struct MemberBucket(string Name, int Area, int Obligation, int Right, int Delivery, int DeliveryStrict, int Payment);
    public record struct MemberStat(string Variety, string Discr, int Weight);
+    public record struct ModifierStat(string ModId, string Name, int Count, decimal? Min, decimal? Max, decimal Sum);

    public class AppDbContext : DbContext {

@ -57,6 +58,7 @@ namespace Elwig.Helpers {
        public DbSet<PaymentVar> PaymentVariants { get; private set; }
        public DbSet<PaymentMember> MemberPayments { get; private set; }
        public DbSet<PaymentDeliveryPart> PaymentDeliveryParts { get; private set; }
+        public DbSet<PaymentCustom> CustomPayments { get; private set; }
        public DbSet<Credit> Credits { get; private set; }

        public DbSet<OverUnderDeliveryRow> OverUnderDeliveryRows { get; private set; }
@ -64,6 +66,8 @@ namespace Elwig.Helpers {
        public DbSet<MemberDeliveryPerVariantRowSingle> MemberDeliveryPerVariantRows { get; private set; }
        public DbSet<CreditNoteDeliveryRowSingle> CreditNoteDeliveryRows { get; private set; }
        public DbSet<CreditNoteRowSingle> CreditNoteRows { get; private set; }
+        public DbSet<WeightBreakdownRow> WeightBreakDownRows { get; private set; }
+        public DbSet<PaymentVariantSummaryRow> PaymentVariantSummaryRows { get; private set; }

        private readonly StreamWriter? LogFile = null;
        public static DateTime LastWriteTime => File.GetLastWriteTime(App.Config.DatabaseFile);
@ -94,15 +98,15 @@ namespace Elwig.Helpers {
            SavedChanges += OnSavedChanges;
        }

-        public static SqliteConnection Connect() {
-            var cnx = new SqliteConnection(ConnectionString);
+        public static SqliteConnection Connect(string? connectionString = null) {
+            var cnx = new SqliteConnection(connectionString ?? ConnectionString);
            cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
            cnx.Open();
            return cnx;
        }

-        public static async Task<SqliteConnection> ConnectAsync() {
-            var cnx = new SqliteConnection(ConnectionString);
+        public static async Task<SqliteConnection> ConnectAsync(string? connectionString = null) {
+            var cnx = new SqliteConnection(connectionString ?? ConnectionString);
            cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
            await cnx.OpenAsync();
            return cnx;
@ -239,23 +243,23 @@ namespace Elwig.Helpers {
                .LastAsync();
        }

-        public void UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<Modifier> modifiers) {
+        public void UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<Modifier> oldModifiers, IEnumerable<Modifier> newModifiers) {
            foreach (var m in Modifiers.Where(m => m.Year == part.Year)) {
-                var mod = part.PartModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
-                if (modifiers.Contains(m)) {
-                    var dpm = new DeliveryPartModifier {
-                        Year = part.Year,
-                        DId = part.DId,
-                        DPNr = part.DPNr,
-                        ModId = m.ModId,
-                    };
-                    if (mod == null) {
-                        Add(dpm);
+                var mod = new DeliveryPartModifier {
+                    Year = part.Year,
+                    DId = part.DId,
+                    DPNr = part.DPNr,
+                    ModId = m.ModId,
+                };
+                var old = oldModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
+                if (newModifiers.Any(md => md.ModId == m.ModId)) {
+                    if (old == null) {
+                        Add(mod);
                    } else {
-                        Update(dpm);
+                        Update(mod);
                    }
                } else {
-                    if (mod != null) {
+                    if (old != null) {
                        Remove(mod);
                    }
                }
@ -434,5 +438,34 @@ namespace Elwig.Helpers {
            if (ownCnx) await cnx.DisposeAsync();
            return list;
        }
+
+        public static async Task<List<ModifierStat>> GetModifierStats(int year, int avnr, SqliteConnection? cnx = null) {
+            var ownCnx = cnx == null;
+            cnx ??= await ConnectAsync();
+            var list = new List<ModifierStat>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT m.modid, m.name, m.count, m.min, m.max, m.sum, s.precision
+                    FROM v_stat_modifier m
+                        JOIN season s ON s.year = m.year
+                    WHERE m.year = {year} AND m.avnr = {avnr}
+                    """;
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    var prec = (byte)reader.GetInt16(6);
+                    long? min = reader.IsDBNull(3) ? null : reader.GetInt64(3);
+                    long? max = reader.IsDBNull(4) ? null : reader.GetInt64(4);
+                    var sum = reader.GetInt64(5);
+                    if (min != null && max != null && Math.Abs((long)min) > Math.Abs((long)max))
+                        (min, max) = (max, min);
+                    list.Add(new(reader.GetString(0), reader.GetString(1), reader.GetInt32(2),
+                        min == null ? null : Utils.DecFromDb((long)min, prec),
+                        max == null ? null : Utils.DecFromDb((long)max, prec),
+                        Utils.DecFromDb(sum, prec)));
+                }
+            }
+            if (ownCnx) await cnx.DisposeAsync();
+            return list;
+        }
    }
 }
--- a/Elwig/Helpers/AppDbUpdater.cs
+++ b/Elwig/Helpers/AppDbUpdater.cs
@ -9,7 +9,7 @@ namespace Elwig.Helpers {
    public static class AppDbUpdater {

        // Don't forget to update value in Tests/fetch-resources.bat!
-        public static readonly int RequiredSchemaVersion = 18;
+        public static readonly int RequiredSchemaVersion = 24;

        private static int VersionOffset = 0;

@ -17,7 +17,7 @@ namespace Elwig.Helpers {
            using var cnx = AppDbContext.Connect();

            var applId = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA application_id") ?? 0;
-            if (applId != 0x454C5747) throw new Exception("Invalid application_id of database");
+            if (applId != 0x454C5747) throw new Exception($"Invalid application_id in database (0x{applId:X08})");

            var schemaVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA schema_version") ?? 0;
            VersionOffset = (int)(schemaVers % 100);
--- a/Elwig/Helpers/Billing/Billing.cs
+++ b/Elwig/Helpers/Billing/Billing.cs
@ -3,6 +3,7 @@ using Microsoft.Data.Sqlite;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Threading.Tasks;

@ -33,15 +34,45 @@ namespace Elwig.Helpers.Billing {
                """);
        }

-        public async Task AutoAdjustBusinessShare() {
+        public async Task AutoAdjustBusinessShares(DateOnly date, int allowanceKg = 0, double allowanceBs = 0, int allowanceKgPerBs = 0, double allowanceRel = 0, int addMinBs = 1) {
+            if (addMinBs < 1) addMinBs = 1;
            using var cnx = await AppDbContext.ConnectAsync();
            await AppDbContext.ExecuteBatch(cnx, $"""
-                INSERT INTO member_history (mgnr, date, business_shares, type)
-                SELECT u.mgnr, '{Utils.Today:yyyy-MM-dd}', u.diff / s.max_kg_per_bs AS bs, 'auto'
+                UPDATE member
+                SET business_shares = member.business_shares - h.business_shares
+                FROM member_history h
+                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr AND member.active;
+
+                INSERT INTO member_history (mgnr, date, type, business_shares)
+                SELECT u.mgnr,
+                       '{date:yyyy-MM-dd}',
+                       'auto',
+                       CEIL((u.diff - {allowanceKg}.0 - {allowanceKgPerBs}.0 * u.business_shares) / s.max_kg_per_bs
+                            - {allowanceBs.ToString(CultureInfo.InvariantCulture)}
+                            - {allowanceRel.ToString(CultureInfo.InvariantCulture)} * u.business_shares) AS bs
                FROM v_total_under_delivery u
                    JOIN season s ON s.year = u.year
-                WHERE s.year = {Year} AND bs > 0
-                ON CONFLICT DO NOTHING
+                    JOIN member m ON m.mgnr = u.mgnr
+                WHERE s.year = {Year} AND bs >= {addMinBs} AND m.active
+                ON CONFLICT DO UPDATE
+                SET business_shares = excluded.business_shares;
+
+                UPDATE member
+                SET business_shares = member.business_shares + h.business_shares
+                FROM member_history h
+                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr;
+                """);
+        }
+
+        public async Task UnAdjustBusinessShares() {
+            using var cnx = await AppDbContext.ConnectAsync();
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE member
+                SET business_shares = member.business_shares - h.business_shares
+                FROM member_history h
+                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr AND member.active;
+
+                DELETE FROM member_history WHERE date = '{Year}-11-30' AND type = 'auto';
                """);
        }

--- a/Elwig/Helpers/Billing/BillingData.cs
+++ b/Elwig/Helpers/Billing/BillingData.cs
@ -41,6 +41,10 @@ namespace Elwig.Helpers.Billing {
            get => GetConsider("consider_auto_business_shares");
            set => SetConsider(value, "consider_auto_business_shares");
        }
+        public bool ConsiderCustomModifiers {
+            get => GetConsider("consider_custom_modifiers");
+            set => SetConsider(value, "consider_custom_modifiers");
+        }

        public double NetWeightModifier {
            get => GetWeightModifier("net_weight_modifier", "Rebelzuschlag");
--- a/Elwig/Helpers/Billing/BillingVariant.cs
+++ b/Elwig/Helpers/Billing/BillingVariant.cs
@ -46,9 +46,10 @@ namespace Elwig.Helpers.Billing {
                           ROUND(p.amount / POW(10, s.precision - 2)) AS net_amount,
                           ROUND(lp.amount / POW(10, s.precision - 2)) AS prev_amount,
                           IIF(m.buchführend, s.vat_normal, s.vat_flatrate) AS vat,
-                           ROUND(IIF({Data.ConsiderContractPenalties}, COALESCE(u.total_penalty, 0), 0) / POW(10, 4 - 2)) +
                           ROUND(IIF({Data.ConsiderTotalPenalty}, COALESCE(b.total_penalty, 0), 0) / POW(10, s.precision - 2)) +
-                           ROUND(IIF({Data.ConsiderAutoBusinessShares}, -COALESCE(a.total_amount, 0), 0) / POW(10, s.precision - 2))
+                           ROUND(IIF({Data.ConsiderContractPenalties}, COALESCE(u.total_penalty, 0), 0) / POW(10, 4 - 2)) +
+                           ROUND(IIF({Data.ConsiderAutoBusinessShares}, -COALESCE(a.total_amount, 0), 0) / POW(10, s.precision - 2)) +
+                           IIF({Data.ConsiderCustomModifiers}, COALESCE(x.amount, 0), 0)
                           AS modifiers,
                           lc.modifiers AS prev_modifiers
                    FROM season s
@ -65,13 +66,15 @@ namespace Elwig.Helpers.Billing {
                        LEFT JOIN payment_member lp ON (lp.year, lp.avnr, lp.mgnr) = (l.year, l.avnr, m.mgnr)
                        LEFT JOIN payment_member p ON (p.year, p.avnr, p.mgnr) = (v.year, v.avnr, m.mgnr)
                        LEFT JOIN credit lc ON (lc.year, lc.avnr, lc.mgnr) = (l.year, l.avnr, m.mgnr)
-                        LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
                        LEFT JOIN v_penalty_business_shares b ON (b.year, b.mgnr) = (s.year, m.mgnr)
+                        LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
                        LEFT JOIN v_auto_business_shares a ON (a.year, a.mgnr) = (s.year, m.mgnr)
+                        LEFT JOIN payment_custom x ON (x.year, x.mgnr) = (s.year, m.mgnr)
                    WHERE s.year = {Year} AND v.avnr = {AvNr};
-
-                    UPDATE payment_variant SET test_variant = FALSE WHERE (year, avnr) = ({Year}, {AvNr});
                    """);
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE payment_variant SET test_variant = FALSE WHERE (year, avnr) = ({Year}, {AvNr});
+                """);
        }

        public async Task Revert() {
--- a/Elwig/Helpers/ClientParameters.cs
+++ b/Elwig/Helpers/ClientParameters.cs
@ -1,6 +1,7 @@
 using Elwig.Models.Entities;
 using Microsoft.Data.Sqlite;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Threading.Tasks;

@ -57,6 +58,7 @@ namespace Elwig.Helpers {
        public string? Website;

        public int ModeDeliveryNoteStats;
+        public int ModeWineQualityStatistics;
        public int OrderingMemberList;

        public string? TextDeliveryNote;
@ -65,6 +67,11 @@ namespace Elwig.Helpers {
        public string? TextEmailSubject;
        public string? TextEmailBody;

+        public int ExportEbicsVersion;
+        public int ExportEbicsAddress;
+
+        public (int? AllowanceKg, double? AllowanceBs, int? AllowanceKgPerBs, double? AllowancePercent, int? MinBs) AutoAdjustBs;
+
        public ClientParameters(AppDbContext ctx) : this(ctx.ClientParameters.ToDictionary(e => e.Param, e => e.Value)) { }

        public ClientParameters(Dictionary<string, string?> parameters) {
@ -103,6 +110,13 @@ namespace Elwig.Helpers {
                    case "SHORT": ModeDeliveryNoteStats = 2; break;
                    case "FULL": ModeDeliveryNoteStats = 3; break;
                }
+                switch (parameters.GetValueOrDefault("MODE_WINEQUALITYSTATISTICS", "OE")?.ToUpper()) {
+                    case "OE": ModeWineQualityStatistics = 0; break;
+                    case "KMW/1": ModeWineQualityStatistics = 1; break;
+                    case "KMW/2": ModeWineQualityStatistics = 2; break;
+                    case "KMW/5": ModeWineQualityStatistics = 3; break;
+                    case "KMW/10": ModeWineQualityStatistics = 4; break;
+                }
                switch (parameters.GetValueOrDefault("ORDERING_MEMBERLIST", "")?.ToUpper()) {
                    case "MGNR": OrderingMemberList = 0; break;
                    case "NAME": OrderingMemberList = 1; break;
@ -120,6 +134,22 @@ namespace Elwig.Helpers {
                if (TextEmailSubject == "") TextEmailSubject = null;
                TextEmailBody = parameters.GetValueOrDefault("TEXT_EMAIL_BODY");
                if (TextEmailBody == "") TextEmailBody = null;
+
+                ExportEbicsVersion = int.TryParse(parameters.GetValueOrDefault("EXPORT_EBICS_VERSION"), out var v) ? v : 9;
+                switch (parameters.GetValueOrDefault("EXPORT_EBICS_ADDRESS", "FULL")?.ToUpper()) {
+                    case "OMIT": ExportEbicsAddress = 0; break;
+                    case "LINES": ExportEbicsAddress = 1; break;
+                    case "FULL": ExportEbicsAddress = 2; break;
+                }
+
+                var autoAdjust = (parameters.GetValueOrDefault("AUTOADJUST_BUSINESSSHARES") ?? "").Split(';');
+                AutoAdjustBs = autoAdjust.Length == 5 ? (
+                    int.TryParse(autoAdjust[0], out var v1) ? v1 : null,
+                    double.TryParse(autoAdjust[1], out var v2) ? v2 : null,
+                    int.TryParse(autoAdjust[2], out var v3) ? v3 : null,
+                    double.TryParse(autoAdjust[3], out var v4) ? v4 : null,
+                    int.TryParse(autoAdjust[4], out var v5) ? v5 : null
+                    ) : (null, null, null, null, null);
            } catch {
                throw new KeyNotFoundException();
            }
@ -133,12 +163,29 @@ namespace Elwig.Helpers {
                case 2: deliveryNoteStats = "SHORT"; break;
                case 3: deliveryNoteStats = "FULL"; break;
            }
+            string modeWineQualityStatistics = "OE";
+            switch (ModeWineQualityStatistics) {
+                case 0: modeWineQualityStatistics = "OE"; break;
+                case 1: modeWineQualityStatistics = "KMW/1"; break;
+                case 2: modeWineQualityStatistics = "KMW/2"; break;
+                case 3: modeWineQualityStatistics = "KMW/5"; break;
+                case 4: modeWineQualityStatistics = "KMW/10"; break;
+            }
            string orderingMemberList = "MGNR";
            switch (OrderingMemberList) {
                case 0: orderingMemberList = "MGNR"; break;
                case 1: orderingMemberList = "NAME"; break;
                case 2: orderingMemberList = "KG"; break;
            }
+            string exportEbicsAddress = "FULL";
+            switch (ExportEbicsAddress) {
+                case 0: exportEbicsAddress = "OMIT"; break;
+                case 1: exportEbicsAddress = "LINES"; break;
+                case 2: exportEbicsAddress = "FULL"; break;
+            }
+            string autoAdjust = $"{AutoAdjustBs.AllowanceKg};{AutoAdjustBs.AllowanceBs?.ToString(CultureInfo.InvariantCulture)};" +
+                                $"{AutoAdjustBs.AllowanceKgPerBs};{AutoAdjustBs.AllowancePercent?.ToString(CultureInfo.InvariantCulture)};" +
+                                $"{AutoAdjustBs.MinBs}";
            return [
                ("CLIENT_NAME_TOKEN", NameToken),
                ("CLIENT_NAME_SHORT", NameShort),
@ -157,13 +204,17 @@ namespace Elwig.Helpers {
                ("CLIENT_BIC", Bic),
                ("CLIENT_IBAN", Iban),
                ("MODE_DELIVERYNOTE_STATS", deliveryNoteStats),
+                ("MODE_WINEQUALITYSTATISTICS", modeWineQualityStatistics),
                ("ORDERING_MEMBERLIST", orderingMemberList),
                ("DOCUMENT_SENDER", Sender2),
                ("TEXT_DELIVERYNOTE", TextDeliveryNote),
                ("TEXT_DELIVERYCONFIRMATION", TextDeliveryConfirmation),
                ("TEXT_CREDITNOTE", TextCreditNote),
                ("TEXT_EMAIL_SUBJECT", TextEmailSubject),
-                ("TEXT_EMAIL_BODY", TextEmailBody)
+                ("TEXT_EMAIL_BODY", TextEmailBody),
+                ("EXPORT_EBICS_VERSION", ExportEbicsVersion.ToString()),
+                ("EXPORT_EBICS_ADDRESS", exportEbicsAddress),
+                ("AUTOADJUST_BUSINESSSHARES", autoAdjust),
            ];
        }

--- a/Elwig/Helpers/Config.cs
+++ b/Elwig/Helpers/Config.cs
@ -13,10 +13,11 @@ namespace Elwig.Helpers {
        public string? Empty;
        public string? Filling;
        public string? Limit;
+        public bool Required;
        public string? Log;
        public string? _Log;

-        public ScaleConfig(string id, string? type, string? model, string? cnx, string? empty, string? filling, string? limit, string? log) {
+        public ScaleConfig(string id, string? type, string? model, string? cnx, string? empty, string? filling, string? limit, bool? required, string? log) {
            Id = id;
            Type = type;
            Model = model;
@ -24,6 +25,7 @@ namespace Elwig.Helpers {
            Empty = empty;
            Filling = filling;
            Limit = limit;
+            Required = required ?? true;
            _Log = log;
            Log = log != null ? Path.Combine(App.DataPath, log) : null;
        }
@ -41,6 +43,9 @@ namespace Elwig.Helpers {
        public string? Branch = null;
        public string? UpdateUrl = null;
        public bool UpdateAuto = false;
+        public string? SyncUrl = null;
+        public string SyncUsername = "";
+        public string SyncPassword = "";

        public string? SmtpHost = null;
        public int? SmtpPort = null;
@ -64,13 +69,16 @@ namespace Elwig.Helpers {
        public void Read() {
            var config = new ConfigurationBuilder().AddIniFile(FileName).Build();

-            DatabaseFile = Path.Combine(App.DataPath, config["database:file"] ?? "database.sqlite3");
+            DatabaseFile = Path.Combine(Path.GetDirectoryName(FileName) ?? App.DataPath, config["database:file"] ?? "database.sqlite3");
            var log = config["database:log"];
-            DatabaseLog = log != null ? Path.Combine(App.DataPath, log) : null;
+            DatabaseLog = log != null ? Path.Combine(Path.GetDirectoryName(FileName) ?? App.DataPath, log) : null;
            Branch = config["general:branch"];
            Debug = TrueValues.Contains(config["general:debug"]?.ToLower());
            UpdateUrl = config["update:url"];
            UpdateAuto = TrueValues.Contains(config["update:auto"]?.ToLower());
+            SyncUrl = config["sync:url"];
+            SyncUsername = config["sync:username"] ?? "";
+            SyncPassword = config["sync:password"] ?? "";

            SmtpHost = config["smtp:host"];
            SmtpPort = config["smtp:port"]?.All(char.IsAsciiDigit) == true && config["smtp:port"]?.Length > 0 ? int.Parse(config["smtp:port"]!) : null;
@ -85,7 +93,9 @@ namespace Elwig.Helpers {
            foreach (var s in scales) {
                ScaleList.Add(new(
                    s, config[$"scale.{s}:type"], config[$"scale.{s}:model"], config[$"scale.{s}:connection"],
-                    config[$"scale.{s}:empty"], config[$"scale.{s}:filling"], config[$"scale.{s}:limit"], config[$"scale.{s}:log"]
+                    config[$"scale.{s}:empty"], config[$"scale.{s}:filling"], config[$"scale.{s}:limit"],
+                    config[$"scale.{s}:required"] != null ? TrueValues.Contains(config[$"scale.{s}:required"]?.ToLower()) : null,
+                    config[$"scale.{s}:log"]
                ));
            }
        }
--- a/Elwig/Helpers/ControlUtils.cs
+++ b/Elwig/Helpers/ControlUtils.cs
@ -102,20 +102,6 @@ namespace Elwig.Helpers {
            selector.SelectedItem = selItem;
        }

-        public static void RenewItemsSource(Xceed.Wpf.Toolkit.Primitives.Selector selector, IEnumerable? source, Xceed.Wpf.Toolkit.Primitives.ItemSelectionChangedEventHandler? handler = null) {
-            if (selector.ItemsSource == source)
-                return;
-            var selectedIds = selector.SelectedItems.Cast<object>().Select(i => Utils.GetEntityIdentifier(i)).ToList();
-            if (handler != null && selectedIds != null) selector.ItemSelectionChanged -= handler;
-            selector.ItemsSource = source;
-            if (source != null) {
-                selector.SelectedItems.Clear();
-                foreach (var i in source.Cast<object>().Where(i => selectedIds.Contains(Utils.GetEntityIdentifier(i))))
-                    selector.SelectedItems.Add(i);
-            }
-            if (handler != null && selectedIds != null) selector.ItemSelectionChanged += handler;
-        }
-
        public static void RenewItemsSource(DataGrid dataGrid, IEnumerable? source, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None, bool keepSort = true) {
            if (dataGrid.ItemsSource == source)
                return;
@ -148,19 +134,31 @@ namespace Elwig.Helpers {
        public static void RenewItemsSource(ListBox listBox, IEnumerable? source, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None) {
            if (listBox.ItemsSource == source)
                return;
-            var selectedId = Utils.GetEntityIdentifier(listBox.SelectedItem);
-            object? selItem = null;
-            if (selectedId != 0 && source != null)
-                selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(Utils.GetEntityIdentifier(i)));
-            if (source != null && selItem == null) {
-                if ((def == RenewSourceDefault.IfOnly && source.Cast<object>().Count() == 1) || def == RenewSourceDefault.First) {
-                    selItem = source.Cast<object>().FirstOrDefault();
+            if (listBox.SelectionMode == SelectionMode.Single) {
+                var selectedId = Utils.GetEntityIdentifier(listBox.SelectedItem);
+                object? selItem = null;
+                if (selectedId != 0 && source != null)
+                    selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(Utils.GetEntityIdentifier(i)));
+                if (source != null && selItem == null) {
+                    if ((def == RenewSourceDefault.IfOnly && source.Cast<object>().Count() == 1) || def == RenewSourceDefault.First) {
+                        selItem = source.Cast<object>().FirstOrDefault();
+                    }
                }
+                if (handler != null && selItem != null) listBox.SelectionChanged -= handler;
+                listBox.ItemsSource = source;
+                if (handler != null && selItem != null) listBox.SelectionChanged += handler;
+                listBox.SelectedItem = selItem;
+            } else {
+                var selectedIds = listBox.SelectedItems.Cast<object>().Select(Utils.GetEntityIdentifier).ToList();
+                if (handler != null && selectedIds != null) listBox.SelectionChanged -= handler;
+                listBox.ItemsSource = source;
+                if (source != null && selectedIds != null) {
+                    listBox.SelectedItems.Clear();
+                    foreach (var i in source.Cast<object>().Where(i => selectedIds.Contains(Utils.GetEntityIdentifier(i))))
+                        listBox.SelectedItems.Add(i);
+                }
+                if (handler != null && selectedIds != null) listBox.SelectionChanged += handler;
            }
-            if (handler != null && selItem != null) listBox.SelectionChanged -= handler;
-            listBox.ItemsSource = source;
-            if (handler != null && selItem != null) listBox.SelectionChanged += handler;
-            listBox.SelectedItem = selItem;
        }

        public static object? GetItemFromSource(IEnumerable source, int? hash) {
@ -210,15 +208,15 @@ namespace Elwig.Helpers {
            return GetItemsFromSource(source, items.Select(Utils.GetEntityIdentifier));
        }

-        public static void SelectItems(Xceed.Wpf.Toolkit.CheckComboBox ccb, IEnumerable<int?>? ids) {
-            ccb.SelectedItems.Clear();
+        public static void SelectItems(ListBox lb, IEnumerable<int?>? ids) {
+            lb.SelectedItems.Clear();
            if (ids == null) return;
            foreach (var id in ids)
-                ccb.SelectedItems.Add(GetItemFromSource(ccb.ItemsSource, id));
+                lb.SelectedItems.Add(GetItemFromSource(lb.ItemsSource, id));
        }

-        public static void SelectItems(Xceed.Wpf.Toolkit.CheckComboBox ccb, IEnumerable<object>? items) {
-            SelectItems(ccb, items?.Select(Utils.GetEntityIdentifier));
+        public static void SelectItems(ListBox lb, IEnumerable<object>? items) {
+            SelectItems(lb, items?.Select(Utils.GetEntityIdentifier));
        }

        public static int? GetInputHashCode(Control input) {
@ -226,8 +224,8 @@ namespace Elwig.Helpers {
                return Utils.GetEntityIdentifier(tb.Text);
            } else if (input is ComboBox sb) {
                return Utils.GetEntityIdentifier(sb.SelectedItem);
-            } else if (input is Xceed.Wpf.Toolkit.CheckComboBox ccb) {
-                return Utils.GetEntityIdentifier(ccb.SelectedItems);
+            } else if (input is ListBox lb) {
+                return Utils.GetEntityIdentifier(lb.SelectedItems);
            } else if (input is CheckBox cb) {
                return Utils.GetEntityIdentifier(cb.IsChecked);
            } else if (input is RadioButton rb) {
--- a/Elwig/Helpers/Export/Ebics.cs
+++ b/Elwig/Helpers/Export/Ebics.cs
@ -1,15 +1,17 @@
+using Elwig.Models;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Security;
 using System.Threading.Tasks;

 namespace Elwig.Helpers.Export {
-    public class Ebics(PaymentVar variant, string filename, int version) : IBankingExporter {
+    public class Ebics(PaymentVar variant, string filename, int version, Ebics.AddressMode mode = Ebics.AddressMode.Full) : IBankingExporter {
+
+        public enum AddressMode { Omit = 0, Lines = 1, Full = 2 }

        public static string FileExtension => "xml";

@ -19,6 +21,7 @@ namespace Elwig.Helpers.Export {
        private readonly string Name = variant.Name;
        private readonly int AvNr = variant.AvNr;
        private readonly int Version = version;
+        private readonly AddressMode ShowAddresses = mode;

        public void Dispose() {
            GC.SuppressFinalize(this);
@ -35,8 +38,11 @@ namespace Elwig.Helpers.Export {
        }

        public async Task ExportAsync(IEnumerable<Transaction> transactions, IProgress<double>? progress = null) {
-            if (transactions.Any(tx => tx.Amount < 0))
+            if (transactions.Any(tx => tx.Amount < 0)) {
                throw new ArgumentException("Tranaction amount may not be negative");
+            } else if (App.Client.Iban == null) {
+                throw new ArgumentException("Client IBAN has to be set");
+            }
            progress?.Report(0.0);
            var nbOfTxs = transactions.Count();
            int count = nbOfTxs + 2, i = 0;
@ -78,11 +84,18 @@ namespace Elwig.Helpers.Export {
                        <Amt><InstdAmt Ccy="{tx.Currency}">{Transaction.FormatAmount(tx.Amount)}</InstdAmt></Amt>
                        <Cdtr>
                         <Nm>{SecurityElement.Escape(a.Name[..Math.Min(140, a.Name.Length)])}</Nm>
-                         <PstlAdr>
-                          <StrtNm>{a1?[..Math.Min(70, a1.Length)]}</StrtNm><BldgNb>{SecurityElement.Escape(a2?[..Math.Min(16, a2.Length)])}</BldgNb>
-                          <PstCd>{a.PostalDest.AtPlz?.Plz}</PstCd><TwnNm>{SecurityElement.Escape(a.PostalDest.AtPlz?.Ort.Name)}</TwnNm>
-                          <Ctry>{a.PostalDest.Country.Alpha2}</Ctry>
-                         </PstlAdr>
+                    """);
+                if (ShowAddresses != AddressMode.Omit) {
+                    var full = ShowAddresses == AddressMode.Full;
+                    await Writer.WriteLineAsync($"""
+                             <PstlAdr>{(full ? "" : $"\r\n      <Ctry>{a.PostalDest.Country.Alpha2}</Ctry>")}
+                              {(full ? $"<StrtNm>{SecurityElement.Escape(a1?[..Math.Min(70, a1.Length)])}</StrtNm> <BldgNb>{SecurityElement.Escape(a2?[..Math.Min(16, a2.Length)])}</BldgNb>" :
+                                       $"<AdrLine>{SecurityElement.Escape(a.Address[..Math.Min(70, a.Address.Length)])}</AdrLine>")}
+                              <{(full ? "PstCd" : "AdrLine")}>{a.PostalDest.AtPlz?.Plz}{(full ? "</PstCd> <TwnNm>" : " ")}{SecurityElement.Escape(a.PostalDest.AtPlz?.Ort.Name)}</{(full ? "TwnNm" : "AdrLine")}>
+                             {(full ? $" <Ctry>{a.PostalDest.Country.Alpha2}</Ctry>\r\n     " : "")}</PstlAdr>
+                        """);
+                }
+                await Writer.WriteLineAsync($"""
                        </Cdtr>
                        <CdtrAcct><Id><IBAN>{tx.Member.Iban!}</IBAN></Id></CdtrAcct>
                        <RmtInf><Ustrd>{SecurityElement.Escape(info)}</Ustrd></RmtInf>
--- a/Elwig/Helpers/Export/ElwigData.cs
+++ b/Elwig/Helpers/Export/ElwigData.cs
@ -0,0 +1,251 @@
+using System.IO.Compression;
+using System.IO;
+using System.Threading.Tasks;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System;
+using System.Text.Json.Nodes;
+using System.Linq;
+using System.Windows;
+using Microsoft.EntityFrameworkCore;
+
+namespace Elwig.Helpers.Export {
+    public static class ElwigData {
+
+        public static readonly string ImportedTxt = Path.Combine(App.DataPath, "imported.txt");
+
+        public static async Task<string[]> GetImportedFiles() {
+            try {
+                return await File.ReadAllLinesAsync(ImportedTxt, Utils.UTF8);
+            } catch {
+                return [];
+            }
+        }
+
+        public static async Task AddImportedFiles(IEnumerable<string> filenames) {
+            await File.AppendAllLinesAsync(ImportedTxt, filenames, Utils.UTF8);
+        }
+
+        public static Task Import(string filename, bool interactive) => Import([filename], interactive);
+
+        public static async Task Import(IEnumerable<string> filenames, bool interactive) {
+            try {
+                using var ctx = new AppDbContext();
+                var currentDids = await ctx.Deliveries
+                    .GroupBy(d => d.Year)
+                    .ToDictionaryAsync(g => g.Key, g => g.Max(d => d.DId));
+
+                var deliveries = new List<Delivery>();
+                var deliveryParts = new List<DeliveryPart>();
+                var modifiers = new List<DeliveryPartModifier>();
+
+                var metaData = new List<(string Name, int DeliveryNum, string Filters)>();
+
+                foreach (var filename in filenames) {
+                    using var zip = ZipFile.Open(filename, ZipArchiveMode.Read);
+
+                    var version = zip.GetEntry("version");
+                    using (var reader = new StreamReader(version!.Open(), Utils.UTF8)) {
+                        if (await reader.ReadToEndAsync() != "elwig:1")
+                            throw new FileFormatException("Ungültige Export-Datei");
+                    }
+
+                    var metaJson = zip.GetEntry("meta.json");
+                    var meta = await JsonNode.ParseAsync(metaJson!.Open());
+                    var deliveryCount = meta!["deliveries"]?["count"]!.AsValue().GetValue<int>();
+                    var deliveryFilters = meta!["deliveries"]?["filters"]!.AsArray().Select(f => f!.AsValue().GetValue<string>()).ToArray();
+                    if (deliveryCount != null && deliveryFilters != null)
+                        metaData.Add((Path.GetFileName(filename), (int)deliveryCount, string.Join(" / ", deliveryFilters)));
+
+                    var membersJson = zip.GetEntry("members.json");
+                    if (membersJson != null) {
+                        using var reader = new StreamReader(membersJson.Open(), Utils.UTF8);
+                        string? line;
+                        while ((line = await reader.ReadLineAsync()) != null) {
+                            var obj = JsonNode.Parse(line)!.AsObject();
+                            // TODO import members.json
+                        }
+                    }
+
+                    var areaComsJson = zip.GetEntry("area_commitments.json");
+                    if (areaComsJson != null) {
+                        using var reader = new StreamReader(areaComsJson.Open(), Utils.UTF8);
+                        string? line;
+                        while ((line = await reader.ReadLineAsync()) != null) {
+                            var obj = JsonNode.Parse(line)!.AsObject();
+                            // TODO import area_commitments.json
+                        }
+                    }
+
+                    var deliveriesJson = zip.GetEntry("deliveries.json");
+                    if (deliveriesJson != null) {
+                        using var reader = new StreamReader(deliveriesJson.Open(), Utils.UTF8);
+                        string? line;
+                        while ((line = await reader.ReadLineAsync()) != null) {
+                            var obj = JsonNode.Parse(line)!.AsObject();
+                            var (d, parts, mods) = JsonToDelivery(obj, currentDids);
+                            deliveries.Add(d);
+                            deliveryParts.AddRange(parts);
+                            modifiers.AddRange(mods);
+                        }
+                    }
+                }
+
+                var lsnrs = deliveries.Select(d => d.LsNr).ToList();
+                var duplicateLsNrs = await ctx.Deliveries
+                    .Where(d => lsnrs.Contains(d.LsNr))
+                    .Select(d => d.LsNr)
+                    .ToListAsync();
+                var duplicateDIds = deliveries
+                    .Where(d => duplicateLsNrs.Contains(d.LsNr))
+                    .Select(d => (d.Year, d.DId))
+                    .ToList();
+                bool overwriteDelivieries = false;
+                if (duplicateLsNrs.Count > 0) {
+                    var res = MessageBox.Show($"Sollen {duplicateLsNrs.Count} Lieferungen überschreiben werden?", "Lieferungen überschreiben",
+                        MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+                    overwriteDelivieries = res == MessageBoxResult.Yes;
+                }
+                if (overwriteDelivieries) {
+                    ctx.RemoveRange(ctx.Deliveries.Where(d => duplicateLsNrs.Contains(d.LsNr)));
+                    ctx.AddRange(deliveries);
+                    ctx.AddRange(deliveryParts);
+                    ctx.AddRange(modifiers);
+                } else {
+                    ctx.AddRange(deliveries.Where(d => !duplicateDIds.Contains((d.Year, d.DId))));
+                    ctx.AddRange(deliveryParts.Where(p => !duplicateDIds.Contains((p.Year, p.DId))));
+                    ctx.AddRange(modifiers.Where(m => !duplicateDIds.Contains((m.Year, m.DId))));
+                }
+                await ctx.SaveChangesAsync();
+                await AddImportedFiles(filenames.Select(f => Path.GetFileName(f)));
+                await App.HintContextChange();
+
+                MessageBox.Show(
+                    $"Das importieren der Daten war erfolgreich!\n" +
+                    $"Folgendes wurde importiert:\n" +
+                    $"  Lieferungen: {deliveries.Count}\n" +
+                    string.Join("\n", metaData.Select(d => $"    {d.Name} ({d.DeliveryNum})\n      {d.Filters}")) +
+                    "\n", "Importieren erfolgreich",
+                    MessageBoxButton.OK, MessageBoxImage.Information);
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+
+        public static async Task ExportDeliveries(string filename, IEnumerable<Delivery> deliveries, IEnumerable<string> filters) {
+            File.Delete(filename);
+            using var zip = ZipFile.Open(filename, ZipArchiveMode.Create);
+
+            var version = zip.CreateEntry("version", CompressionLevel.NoCompression);
+            using (var writer = new StreamWriter(version.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("elwig:1");
+            }
+
+            var meta = zip.CreateEntry("meta.json", CompressionLevel.NoCompression);
+            using (var writer = new StreamWriter(meta.Open(), Utils.UTF8)) {
+                await writer.WriteAsync(
+                    $"{{\"timestamp\": \"{DateTime.UtcNow:yyyy-MM-ddTHH:mm:ssZ}\", " +
+                    $"\"zwstid\": \"{App.ZwstId}\", \"device\": \"{Environment.MachineName}\", " +
+                    $"\"deliveries\": {{" +
+                    $"\"count\": {deliveries.Count()}, " +
+                    $"\"parts\": {deliveries.Sum(d => d.Parts.Count)}, " +
+                    $"\"filters\": [{string.Join(", ", filters.Select(f => '"' + f + '"'))}]" +
+                    $"}}}}");
+            }
+
+            var json = zip.CreateEntry("deliveries.json");
+            using (var writer = new StreamWriter(json.Open(), Utils.UTF8)) {
+                foreach (var d in deliveries) {
+                    await writer.WriteLineAsync(DeliveryToJson(d).ToJsonString());
+                }
+            }
+        }
+
+        public static JsonObject DeliveryToJson(Delivery d) {
+            return new JsonObject {
+                ["lsnr"] = d.LsNr,
+                ["year"] = d.Year,
+                ["date"] = $"{d.Date:yyyy-MM-dd}",
+                ["zwstid"] = d.ZwstId,
+                ["lnr"] = d.LNr,
+                ["time"] = d.Time != null ? $"{d.Time:HH:mm:ss}" : null,
+                ["mgnr"] = d.MgNr,
+                ["parts"] = new JsonArray(d.Parts.OrderBy(p => p.DPNr).Select(p => {
+                    var obj = new JsonObject {
+                        ["dpnr"] = p.DPNr,
+                        ["sortid"] = p.SortId,
+                        ["attrid"] = p.AttrId,
+                        ["cultid"] = p.CultId,
+                        ["weight"] = p.Weight,
+                        ["kmw"] = p.Kmw,
+                        ["qualid"] = p.QualId,
+                        ["hkid"] = p.HkId,
+                        ["kgnr"] = p.KgNr,
+                        ["rdnr"] = p.RdNr,
+                        ["net_weight"] = p.IsNetWeight,
+                        ["manual_weighing"] = p.IsManualWeighing,
+                        ["modids"] = new JsonArray(p.Modifiers.Select(m => (JsonNode)m.ModId).ToArray()),
+                        ["comment"] = p.Comment,
+                    };
+                    if (p.IsSplCheck) obj["spl_check"] = p.IsSplCheck;
+                    if (p.IsHandPicked != null) obj["hand_picked"] = p.IsHandPicked;
+                    if (p.IsLesewagen != null) obj["lesewagen"] = p.IsLesewagen;
+                    if (p.IsGebunden != null) obj["gebunden"] = p.IsGebunden;
+                    if (p.Temperature != null) obj["temperature"] = p.Temperature;
+                    if (p.Acid != null) obj["acid"] = p.Acid;
+                    if (p.ScaleId != null) obj["scale_id"] = p.ScaleId;
+                    if (p.WeighingId != null) obj["weighing_id"] = p.WeighingId;
+                    if (p.WeighingReason != null) obj["weighing_reason"] = p.WeighingReason;
+                    return obj;
+                }).ToArray()),
+                ["comment"] = d.Comment,
+            };
+        }
+
+        public static (Delivery, List<DeliveryPart>, List<DeliveryPartModifier>) JsonToDelivery(JsonNode json, Dictionary<int, int> currentDids) {
+            var year = json["year"]!.AsValue().GetValue<int>();
+            var did = ++currentDids[year];
+            return (new Delivery {
+                Year = year,
+                DId = did,
+                DateString = json["date"]!.AsValue().GetValue<string>(),
+                TimeString = json["time"]?.AsValue().GetValue<string>(),
+                ZwstId = json["zwstid"]!.AsValue().GetValue<string>(),
+                LNr = json["lnr"]!.AsValue().GetValue<int>(),
+                LsNr = json["lsnr"]!.AsValue().GetValue<string>(),
+                MgNr = json["mgnr"]!.AsValue().GetValue<int>(),
+                Comment = json["comment"]?.AsValue().GetValue<string>(),
+            }, json["parts"]!.AsArray().Select(p => p!.AsObject()).Select(p => new DeliveryPart {
+                Year = year,
+                DId = did,
+                DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
+                SortId = p["sortid"]!.AsValue().GetValue<string>(),
+                AttrId = p["attrid"]?.AsValue().GetValue<string>(),
+                CultId = p["cultid"]?.AsValue().GetValue<string>(),
+                Weight = p["weight"]!.AsValue().GetValue<int>(),
+                Kmw = p["kmw"]!.AsValue().GetValue<double>(),
+                QualId = p["qualid"]!.AsValue().GetValue<string>(),
+                HkId = p["hkid"]!.AsValue().GetValue<string>(),
+                KgNr = p["kgnr"]?.AsValue().GetValue<int>(),
+                RdNr = p["rdnr"]?.AsValue().GetValue<int>(),
+                IsNetWeight = p["net_weight"]!.AsValue().GetValue<bool>(),
+                IsManualWeighing = p["manual_weighing"]!.AsValue().GetValue<bool>(),
+                Comment = p["comment"]?.AsValue().GetValue<string>(),
+                IsSplCheck = p["spl_check"]?.AsValue().GetValue<bool>() ?? false,
+                IsHandPicked = p["hand_picked"]?.AsValue().GetValue<bool>(),
+                IsLesewagen = p["lesewagen"]?.AsValue().GetValue<bool>(),
+                IsGebunden = p["gebunden"]?.AsValue().GetValue<bool>(),
+                Temperature = p["temperature"]?.AsValue().GetValue<double>(),
+                Acid = p["acid"]?.AsValue().GetValue<double>(),
+                ScaleId = p["scale_id"]?.AsValue().GetValue<string>(),
+                WeighingId = p["weighing_id"]?.AsValue().GetValue<string>(),
+                WeighingReason = p["weighing_reason"]?.AsValue().GetValue<string>(),
+            }).ToList(), json["parts"]!.AsArray().SelectMany(p => p!["modids"]!.AsArray().Select(m => new DeliveryPartModifier {
+                Year = year,
+                DId = did,
+                DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
+                ModId = m!.AsValue().GetValue<string>(),
+            })).ToList());
+        }
+    }
+}
--- a/Elwig/Helpers/Export/Ods.cs
+++ b/Elwig/Helpers/Export/Ods.cs
@ -302,9 +302,11 @@ namespace Elwig.Helpers.Export {
                    switch (units[0]) {
                        case "%": n = 1; data = $"{v:N1}"; break;
                        case "€": n = 2; data = $"{v:N2}"; break;
+                        case "€/kg": n = 4; data = $"{v:N4}"; break;
                        case "°KMW": n = 1; data = $"{v:N1}"; break;
                        case "°Oe": n = 0; data = $"{v:N0}"; break;
                        case "m²": n = 0; data = $"{v:N0}"; break;
+                        case "kg": n = 0; data = $"{v:N0}"; break;
                    }
                    if (n >= 0) add = string.Join(' ', add.Split(' ').Select(p => p.StartsWith("table:style-name=") ? $"table:style-name=\"N{n}\"" : p));
                }
--- a/Elwig/Helpers/ExportMode.cs
+++ b/Elwig/Helpers/ExportMode.cs
@ -1,5 +1,5 @@
 namespace Elwig.Helpers {
    public enum ExportMode {
-        Show, SaveList, SavePdf, Print, Email
+        Show, SaveList, SavePdf, Print, Email, Export, Upload
    }
 }
--- a/Elwig/Helpers/Extensions.cs
+++ b/Elwig/Helpers/Extensions.cs
@ -0,0 +1,99 @@
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Runtime.InteropServices;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers {
+    static partial class Extensions {
+
+        [LibraryImport("msvcrt.dll")]
+        [UnmanagedCallConv(CallConvs = [typeof(System.Runtime.CompilerServices.CallConvCdecl)])]
+        private static unsafe partial int memcmp(void* b1, void* b2, long count);
+
+        public static unsafe int CompareBuffers(char[] buffer1, int offset1, char[] buffer2, int offset2, int count) {
+            fixed (char* b1 = buffer1, b2 = buffer2) {
+                return memcmp(b1 + offset1, b2 + offset2, count);
+            }
+        }
+
+        public static string? ReadUntil(this StreamReader reader, string delimiter) {
+            return ReadUntil(reader, delimiter.ToCharArray());
+        }
+
+        public static string? ReadUntil(this StreamReader reader, char delimiter) {
+            return ReadUntil(reader, new char[] { delimiter });
+        }
+
+        public static string? ReadUntil(this StreamReader reader, char[] delimiter) {
+            var buf = new char[512];
+            int bufSize = 0, ret;
+            while (!reader.EndOfStream && bufSize < buf.Length - 1) {
+                if ((ret = reader.Read()) == -1)
+                    return null;
+                buf[bufSize++] = (char)ret;
+
+                if (bufSize >= delimiter.Length && CompareBuffers(buf, bufSize - delimiter.Length, delimiter, 0, delimiter.Length) == 0)
+                    return new string(buf, 0, bufSize);
+            }
+            return null;
+        }
+
+        public static Task<string?> ReadUntilAsync(this StreamReader reader, string delimiter) {
+            return ReadUntilAsync(reader, delimiter.ToCharArray());
+        }
+
+        public static Task<string?> ReadUntilAsync(this StreamReader reader, char delimiter) {
+            return ReadUntilAsync(reader, new char[] { delimiter });
+        }
+
+        public static async Task<string?> ReadUntilAsync(this StreamReader reader, char[] delimiter) {
+            var buf = new char[512];
+            int bufSize = 0;
+            var tmpBuf = new char[1];
+            while (!reader.EndOfStream && bufSize < buf.Length - 1) {
+                if ((await reader.ReadAsync(tmpBuf, 0, 1)) != 1)
+                    return null;
+                buf[bufSize++] = tmpBuf[0];
+
+                if (bufSize >= delimiter.Length && CompareBuffers(buf, bufSize - delimiter.Length, delimiter, 0, delimiter.Length) == 0)
+                    return new string(buf, 0, bufSize);
+            }
+            return null;
+        }
+
+        public static async Task CopyToAsync(this Stream source, Stream destination, int bufferSize, IProgress<long>? progress = null, CancellationToken cancellationToken = default) {
+            ArgumentNullException.ThrowIfNull(source);
+            if (!source.CanRead) throw new ArgumentException("Has to be readable", nameof(source));
+            ArgumentNullException.ThrowIfNull(destination);
+            if (!destination.CanWrite) throw new ArgumentException("Has to be writable", nameof(destination));
+            ArgumentOutOfRangeException.ThrowIfNegative(bufferSize);
+
+            var buffer = new byte[bufferSize];
+            long totalBytesRead = 0;
+            int bytesRead;
+            while ((bytesRead = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0) {
+                await destination.WriteAsync(buffer.AsMemory(0, bytesRead), cancellationToken).ConfigureAwait(false);
+                totalBytesRead += bytesRead;
+                progress?.Report(totalBytesRead);
+            }
+        }
+
+        public static async Task DownloadAsync(this HttpClient client, string requestUri, Stream destination, IProgress<double>? progress = null, CancellationToken cancellationToken = default) {
+            using var response = await client.GetAsync(requestUri, HttpCompletionOption.ResponseHeadersRead, cancellationToken);
+            response.EnsureSuccessStatusCode();
+            var contentLength = response.Content.Headers.ContentLength;
+
+            using var download = await response.Content.ReadAsStreamAsync(cancellationToken);
+            if (progress == null || !contentLength.HasValue) {
+                await download.CopyToAsync(destination, cancellationToken);
+                return;
+            }
+
+            var relativeProgress = new Progress<long>(totalBytes => progress.Report((double)totalBytes / contentLength.Value));
+            await download.CopyToAsync(destination, 81920, relativeProgress, cancellationToken);
+            progress.Report(100.0);
+        }
+    }
+}
--- a/Elwig/Helpers/HttpClientExtensions.cs
+++ b/Elwig/Helpers/HttpClientExtensions.cs
@ -1,24 +0,0 @@
-using System;
-using System.IO;
-using System.Net.Http;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Elwig.Helpers {
-    public static class HttpClientExtensions {
-        public static async Task DownloadAsync(this HttpClient client, string requestUri, Stream destination, IProgress<double>? progress = null, CancellationToken cancellationToken = default) {
-            using var response = await client.GetAsync(requestUri, HttpCompletionOption.ResponseHeadersRead, cancellationToken);
-            var contentLength = response.Content.Headers.ContentLength;
-
-            using var download = await response.Content.ReadAsStreamAsync(cancellationToken);
-            if (progress == null || !contentLength.HasValue) {
-                await download.CopyToAsync(destination, cancellationToken);
-                return;
-            }
-
-            var relativeProgress = new Progress<long>(totalBytes => progress.Report((double)totalBytes / contentLength.Value));
-            await download.CopyToAsync(destination, 81920, relativeProgress, cancellationToken);
-            progress.Report(100.0);
-        }
-    }
-}
--- a/Elwig/Helpers/Printing/Pdf.cs
+++ b/Elwig/Helpers/Printing/Pdf.cs
@ -59,7 +59,7 @@ namespace Elwig.Helpers.Printing {
            progress?.Report(0.0);
            using var client = new TcpClient("127.0.0.1", 30983);
            using var stream = client.GetStream();
-            await stream.WriteAsync(Encoding.UTF8.GetBytes(
+            await stream.WriteAsync(Utils.UTF8.GetBytes(
                "-e utf-8;-p;" + (doublePaged ? "-2;" : "") +
                $"{string.Join(';', htmlPath)};{pdfPath}" +
                "\r\n"));
--- a/Elwig/Helpers/StreamExtensions.cs
+++ b/Elwig/Helpers/StreamExtensions.cs
@ -1,25 +0,0 @@
-using System;
-using System.IO;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Elwig.Helpers {
-    public static class StreamExtensions {
-        public static async Task CopyToAsync(this Stream source, Stream destination, int bufferSize, IProgress<long>? progress = null, CancellationToken cancellationToken = default) {
-            ArgumentNullException.ThrowIfNull(source);
-            if (!source.CanRead) throw new ArgumentException("Has to be readable", nameof(source));
-            ArgumentNullException.ThrowIfNull(destination);
-            if (!destination.CanWrite) throw new ArgumentException("Has to be writable", nameof(destination));
-            ArgumentOutOfRangeException.ThrowIfNegative(bufferSize);
-
-            var buffer = new byte[bufferSize];
-            long totalBytesRead = 0;
-            int bytesRead;
-            while ((bytesRead = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0) {
-                await destination.WriteAsync(buffer.AsMemory(0, bytesRead), cancellationToken).ConfigureAwait(false);
-                totalBytesRead += bytesRead;
-                progress?.Report(totalBytesRead);
-            }
-        }
-    }
-}
--- a/Elwig/Helpers/Utils.cs
+++ b/Elwig/Helpers/Utils.cs
@ -81,7 +81,7 @@ namespace Elwig.Helpers {
            return PhoneNrTypes.Where(t => t.Key == type).Select(t => t.Value).FirstOrDefault(type);
        }

-        private static readonly string[] TempWildcards = ["*.html", "*.pdf", "*.exe"];
+        private static readonly string[] TempWildcards = ["*.html", "*.pdf", "*.exe", "*.zip"];

        private static readonly ushort[] Crc16ModbusTable = [
            0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241,
@ -409,21 +409,51 @@ namespace Elwig.Helpers {
            return InternetGetConnectedState(out var _, 0);
        }

+        public static HttpClient GetHttpClient(string? username = null, string? password = null, string? accept = null) {
+            var client = new HttpClient() {
+                Timeout = TimeSpan.FromSeconds(5),
+            };
+            client.DefaultRequestHeaders.Accept.Clear();
+            if (accept != null)
+                client.DefaultRequestHeaders.Accept.Add(new(accept));
+            if (username != null || password != null)
+                client.DefaultRequestHeaders.Authorization = new("Basic", Convert.ToBase64String(
+                    Utils.UTF8.GetBytes($"{username}:{password}")));
+            return client;
+        }
+
        public static async Task<(string Version, string Url, long Size)?> GetLatestInstallerUrl(string url) {
            try {
-                using var client = new HttpClient() {
-                    Timeout = TimeSpan.FromSeconds(5),
-                };
-                client.DefaultRequestHeaders.Accept.Clear();
-                client.DefaultRequestHeaders.Accept.Add(new("application/json"));
-                var res = JsonNode.Parse(await client.GetStringAsync(url));
-                var data = res!["data"]![0]!;
+                using var client = GetHttpClient(accept: "application/json");
+                using var res = await client.GetAsync(url);
+                if (!res.IsSuccessStatusCode)
+                    return null;
+                var resJson = JsonNode.Parse(await res.Content.ReadAsStringAsync());
+                var data = resJson!["data"]!.AsArray()[^1]!;
                return ((string)data["version"]!, (string)data["url"]!, (long)data["size"]!);
            } catch {
                return null;
            }
        }

+        public static async Task UploadExportData(string zip, string url, string username, string password) {
+            if (!url.EndsWith('/')) url += "/";
+            using var client = GetHttpClient(username, password, accept: "application/json");
+            var content = new StreamContent(new FileStream(zip, FileMode.Open, FileAccess.Read));
+            content.Headers.ContentType = new("application/zip");
+            using var res = await client.PutAsync(url + Path.GetFileName(zip), content);
+            res.EnsureSuccessStatusCode();
+        }
+
+        public static async Task<JsonArray> GetExportMetaData(string url, string username, string password) {
+            using var client = GetHttpClient(username, password, accept: "application/json");
+            using var res = await client.GetAsync(url);
+            res.EnsureSuccessStatusCode();
+            var resJson = JsonNode.Parse(await res.Content.ReadAsStringAsync());
+            var data = resJson!["data"]!;
+            return data.AsArray();
+        }
+
        public static void CleanupTempFiles() {
            var dir = new DirectoryInfo(App.TempPath);
            foreach (var file in TempWildcards.SelectMany(dir.EnumerateFiles)) {
--- a/Elwig/Helpers/Weighing/AveryEventScale.cs
+++ b/Elwig/Helpers/Weighing/AveryEventScale.cs
@ -26,6 +26,8 @@ namespace Elwig.Helpers.Weighing {
            Model = model;
            IsReady = true;
            HasFillingClearance = false;
+            Stream.WriteTimeout = -1;
+            Stream.ReadTimeout = -1;
            BackgroundThread = new Thread(new ParameterizedThreadStart(BackgroundLoop));
            BackgroundThread.Start();
        }
@ -46,7 +48,8 @@ namespace Elwig.Helpers.Weighing {
            while (IsRunning) {
                try {
                    var data = await Receive();
-                    RaiseWeighingEvent(new WeighingEventArgs(data));
+                    if (data != null)
+                        RaiseWeighingEvent(new WeighingEventArgs(data.Value));
                } catch (Exception ex) {
                    MessageBox.Show($"Beim Wiegen ist ein Fehler Aufgetreten:\n\n{ex.Message}", "Waagenfehler",
                        MessageBoxButton.OK, MessageBoxImage.Error);
@ -54,13 +57,12 @@ namespace Elwig.Helpers.Weighing {
            }
        }

-        protected async Task<WeighingResult> Receive() {
-            string? line = null;
-            using (var reader = new StreamReader(Stream, Encoding.ASCII, false, -1, true)) {
-                line = await reader.ReadLineAsync();
-                if (LogPath != null) await File.AppendAllTextAsync(LogPath, $"{line}\r\n");
-            }
-            if (line == null || line.Length != 33 || line[0] != ' ' || line[9] != ' ' || line[15] != ' ' || line[20] != ' ' || line[32] != ' ') {
+        protected async Task<WeighingResult?> Receive() {
+            var line = await Reader.ReadUntilAsync("\r\n");
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, line);
+            if (line == null || line == "") {
+                return null;
+            } else if (line.Length != 35 || line[0] != ' ' || line[9] != ' ' || line[15] != ' ' || line[20] != ' ' || line[32] != ' ') {
                throw new IOException($"Invalid event from scale: '{line}'");
            }

--- a/Elwig/Helpers/Weighing/GassnerScale.cs
+++ b/Elwig/Helpers/Weighing/GassnerScale.cs
@ -0,0 +1,121 @@
+using System;
+using System.IO;
+using System.IO.Ports;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Weighing {
+    public class GassnerScale : Scale, ICommandScale {
+
+        public string Manufacturer => "Gassner";
+        public int InternalScaleNr => 1;
+        public string Model { get; private set; }
+        public string ScaleId { get; private set; }
+        public bool IsReady { get; private set; }
+        public bool HasFillingClearance { get; private set; }
+
+        public GassnerScale(string id, string model, string cnx, string? empty = null, string? filling = null, int? limit = null, string? log = null) :
+          base(cnx, empty, filling, limit, log) {
+            ScaleId = id;
+            Model = model;
+            IsReady = true;
+            HasFillingClearance = false;
+            Stream.WriteTimeout = 250;
+            Stream.ReadTimeout = 11000;
+        }
+
+        protected Task SendCommand(char command) => SendCommand(Convert.ToByte(command));
+
+        protected async Task SendCommand(byte command) {
+            byte[] cmd = [command];
+            await Stream.WriteAsync(cmd);
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, Encoding.ASCII.GetString(cmd));
+        }
+
+        protected async Task<string> ReceiveResponse() {
+            var line = await Reader.ReadUntilAsync('\x03');
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, $"{line}\r\n");
+            if (line == null || line.Length < 4 || !line.StartsWith('\x02')) {
+                throw new IOException("Invalid response from scale");
+            }
+
+            var status = line[1..3];
+            if (status[0] == 'E' || status[1] != 'S') {
+                string msg = $"Unbekannter Fehler (Fehler code {status})";
+                switch (status[1]) {
+                    case 'M': msg = "Waage in Bewegung"; break;
+                }
+                throw new IOException($"Waagenfehler {status}: {msg}");
+            } else if (status[0] != ' ') {
+                throw new IOException($"Invalid response from scale (error code {status})");
+            }
+
+            return line[1..^1];
+        }
+
+        protected async Task<WeighingResult> Weigh(bool incIdentNr) {
+            await SendCommand(incIdentNr ? '\x05' : '?');
+            string record = await ReceiveResponse();
+            if (record.Length != 45)
+                throw new IOException("Invalid response from scale: Received record has invalid size");
+            var line = record[2..];
+
+            var brutto  = line[ 0.. 7].Trim();
+            var tara    = line[ 7..14].Trim();
+            var netto   = line[14..21].Trim();
+            var scaleNr = line[21..23].Trim();
+            var identNr = line[23..29].Trim();
+            var date    = line[29..37];
+            var time    = line[37..43];
+
+            identNr = identNr.Length > 0 && identNr != "0" ? identNr : null;
+            var parsedDate = DateOnly.ParseExact(date, "yyyyMMdd");
+            return new() {
+                Weight = int.Parse(netto),
+                WeighingId = identNr,
+                FullWeighingId = identNr,
+                Date = parsedDate,
+                Time = TimeOnly.ParseExact(time, "HHmmss"),
+            };
+        }
+
+        public async Task<WeighingResult> Weigh() {
+            return await Weigh(true);
+        }
+
+        public async Task<WeighingResult> GetCurrentWeight() {
+            return await Weigh(false);
+        }
+
+        public async Task Empty() {
+            SerialPort? p = ControlSerialEmpty ?? Serial;
+            if (EmptyMode == Output.RTS && p != null) {
+                p.RtsEnable = true;
+                await Task.Delay(EmptyDelay);
+                p.RtsEnable = false;
+            } else if (EmptyMode == Output.DTR && p != null) {
+                p.DtrEnable = true;
+                await Task.Delay(EmptyDelay);
+                p.DtrEnable = false;
+            }
+        }
+
+        protected Task SetFillingClearance(bool status) {
+            SerialPort? p = ControlSerialFilling ?? Serial;
+            if (FillingClearanceMode == Output.RTS && p != null) {
+                p.RtsEnable = status;
+            } else if (FillingClearanceMode == Output.DTR && p != null) {
+                p.DtrEnable = status;
+            }
+            return Task.CompletedTask;
+        }
+
+        public async Task GrantFillingClearance() {
+            await SetFillingClearance(true);
+        }
+
+        public async Task RevokeFillingClearance() {
+            await SetFillingClearance(false);
+        }
+    }
+}
--- a/Elwig/Helpers/Weighing/Scale.cs
+++ b/Elwig/Helpers/Weighing/Scale.cs
@ -2,6 +2,7 @@
 using System.IO;
 using System.Net.Sockets;
 using System;
+using System.Text;

 namespace Elwig.Helpers.Weighing {
    public abstract class Scale : IDisposable {
@ -12,6 +13,7 @@ namespace Elwig.Helpers.Weighing {
        protected SerialPort? ControlSerialEmpty = null, ControlSerialFilling = null;
        protected TcpClient? Tcp = null;
        protected Stream Stream;
+        protected StreamReader Reader;

        protected readonly Output? EmptyMode = null;
        protected readonly Output? FillingClearanceMode = null;
@ -26,6 +28,8 @@ namespace Elwig.Helpers.Weighing {
                return new SysTecITScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
            } else if (config.Type == "Avery-Async") {
                return new AveryEventScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
+            } else if (config.Type == "Gassner") {
+                return new GassnerScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
            } else {
                throw new ArgumentException($"Invalid scale type: \"{config.Type}\"");
            }
@ -41,6 +45,7 @@ namespace Elwig.Helpers.Weighing {
            } else {
                throw new ArgumentException($"Unsupported scheme: \"{cnx.Split(':')[0]}\"");
            }
+            Reader = new(Stream, Encoding.ASCII, false, 512);

            LogPath = log;

@ -73,6 +78,7 @@ namespace Elwig.Helpers.Weighing {
        }

        public void Dispose() {
+            Reader.Close();
            Stream.Close();
            Serial?.Close();
            ControlSerialEmpty?.Close();
--- a/Elwig/Helpers/Weighing/SysTecITScale.cs
+++ b/Elwig/Helpers/Weighing/SysTecITScale.cs
@ -31,12 +31,9 @@ namespace Elwig.Helpers.Weighing {
        }

        protected async Task<string> ReceiveResponse() {
-            string? line = null;
-            using (var reader = new StreamReader(Stream, Encoding.ASCII, false, -1, true)) {
-                line = await reader.ReadLineAsync();
-                if (LogPath != null) await File.AppendAllTextAsync(LogPath, $"{line}\r\n");
-            }
-            if (line == null || line.Length < 4 || !line.StartsWith('<') || !line.EndsWith('>')) {
+            var line = await Reader.ReadUntilAsync("\r\n");
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, line);
+            if (line == null || line.Length < 4 || !line.StartsWith('<') || !line.EndsWith(">\r\n")) {
                throw new IOException("Invalid response from scale");
            }

@ -68,7 +65,7 @@ namespace Elwig.Helpers.Weighing {
                throw new IOException($"Invalid response from scale (error code {error})");
            }

-            return line[1..^1];
+            return line[1..^3];
        }

        protected async Task<WeighingResult> Weigh(bool incIdentNr) {
@ -82,7 +79,7 @@ namespace Elwig.Helpers.Weighing {
            var date       = line[ 2..10];
            var time       = line[10..15];
            var identNr    = line[15..19].Trim();
-            var scaleNr    = line[19..20];
+            var scaleNr    = line[19..20].Trim();
            var brutto     = line[20..28].Trim();
            var tara       = line[28..36].Trim();
            var netto      = line[36..44].Trim();
--- a/Elwig/Models/Dtos/CreditNoteData.cs
+++ b/Elwig/Models/Dtos/CreditNoteData.cs
@ -30,6 +30,7 @@ namespace Elwig.Models.Dtos {
            ("Penalties", "Pönalen FB", "€", 20),
            ("Penalty", "Unterl. GA", "€", 20),
            ("AutoBs", "GA Nachz.", "€", 20),
+            ("Custom", "Weitere", "€", 20),
            ("Others", "Sonstige", "€", 20),
            ("Considered", "Berückstgt.", "€", 20),
            ("Amount", "Betrag", "€", 20),
@ -55,18 +56,20 @@ namespace Elwig.Models.Dtos {
                       p.plz, o.name AS ort, m.address, m.iban, c.tgnr, s.year, s.precision,
                       p.amount - p.net_amount AS surcharge,
                       c.net_amount, c.prev_net_amount, c.vat, c.vat_amount, c.gross_amount, c.modifiers, c.prev_modifiers, c.amount,
-                       ROUND(COALESCE(u.total_penalty, 0) / POW(10, 4 - 2)) AS fb_penalty,
-                       ROUND(COALESCE(b.total_penalty, 0) / POW(10, s.precision - 2)) AS bs_penalty,
-                       ROUND(COALESCE(a.total_amount, 0) / POW(10, s.precision - 2)) AS auto_bs
+                       ROUND(b.total_penalty / POW(10, s.precision - 2)) AS bs_penalty,
+                       ROUND(u.total_penalty / POW(10, 4 - 2)) AS fb_penalty,
+                       ROUND(-a.total_amount / POW(10, s.precision - 2)) AS auto_bs,
+                       x.amount AS custom_mod
                FROM credit c
                    LEFT JOIN member m ON m.mgnr = c.mgnr
                    LEFT JOIN payment_member p ON (p.year, p.avnr, p.mgnr) = (c.year, c.avnr, c.mgnr) 
                    LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
                    LEFT JOIN AT_ort o ON o.okz = p.okz
                    LEFT JOIN season s ON s.year = c.year
-                    LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
                    LEFT JOIN v_penalty_business_shares b ON (b.year, b.mgnr) = (s.year, m.mgnr)
+                    LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
                    LEFT JOIN v_auto_business_shares a ON (a.year, a.mgnr) = (s.year, m.mgnr)
+                    LEFT JOIN payment_custom x ON (x.year, x.mgnr) = (s.year, m.mgnr)
                WHERE c.year = {year} AND c.avnr = {avnr}
                ORDER BY m.mgnr
                """).ToListAsync();
@ -92,6 +95,7 @@ namespace Elwig.Models.Dtos {
        public decimal? Penalties;
        public decimal? Penalty;
        public decimal? AutoBs;
+        public decimal? Custom;
        public decimal? Others;
        public decimal? Considered;
        public decimal Amount;
@ -118,12 +122,14 @@ namespace Elwig.Models.Dtos {
            }
            decimal mod = (row.Modifiers == null) ? 0 : Utils.DecFromDb((long)row.Modifiers, prec1);
            if (data.ConsiderContractPenalties)
-                Penalties = (row.FbPenalty == null || row.FbPenalty == 0) ? null : Utils.DecFromDb((long)row.FbPenalty, prec1);
+                Penalties = (row.FbPenalty == null) ? null : Utils.DecFromDb((long)row.FbPenalty, prec1);
            if (data.ConsiderTotalPenalty)
-                Penalty = (row.BsPealty == null || row.BsPealty == 0) ? null : Utils.DecFromDb((long)row.BsPealty, prec1);
+                Penalty = (row.BsPenalty == null) ? null : Utils.DecFromDb((long)row.BsPenalty, prec1);
            if (data.ConsiderAutoBusinessShares)
-                AutoBs = (row.AutoBs == null || row.AutoBs == 0) ? null : -Utils.DecFromDb((long)row.AutoBs, prec1);
-            mod -= (Penalties ?? 0) + (Penalty ?? 0) + (AutoBs ?? 0);
+                AutoBs = (row.AutoBs == null) ? null : Utils.DecFromDb((long)row.AutoBs, prec1);
+            if (data.ConsiderCustomModifiers)
+                Custom = (row.CustomMod == null) ? null : Utils.DecFromDb((long)row.CustomMod, prec1);
+            mod -= (Penalties ?? 0) + (Penalty ?? 0) + (AutoBs ?? 0) + (Custom ?? 0);
            Others = (mod == 0) ? null : mod;
            Gross = Utils.DecFromDb(row.GrossAmount, prec1);
            Considered = (row.PrevModifiers == null || row.PrevModifiers == 0) ? null : -Utils.DecFromDb((long)row.PrevModifiers, prec1);
@ -173,11 +179,13 @@ namespace Elwig.Models.Dtos {
        public long? PrevModifiers { get; set; }
        [Column("amount")]
        public long Amount { get; set; }
+        [Column("bs_penalty")]
+        public long? BsPenalty { get; set; }
        [Column("fb_penalty")]
        public long? FbPenalty { get; set; }
-        [Column("bs_penalty")]
-        public long? BsPealty { get; set; }
        [Column("auto_bs")]
        public long? AutoBs { get; set; }
+        [Column("custom_mod")]
+        public long? CustomMod { get; set; }
    }
 }
--- a/Elwig/Models/Dtos/OverUnderDeliveryData.cs
+++ b/Elwig/Models/Dtos/OverUnderDeliveryData.cs
@ -1,5 +1,4 @@
 using Microsoft.EntityFrameworkCore;
-using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Threading.Tasks;
@ -39,7 +38,7 @@ namespace Elwig.Models.Dtos {
                    LEFT JOIN AT_ort o ON o.okz = p.okz
                    LEFT JOIN season s ON s.year = {year}
                    LEFT JOIN v_delivery d ON d.mgnr = m.mgnr AND d.year = s.year
-                WHERE m.active = 1
+                WHERE m.active = TRUE OR d.weight > 0
                GROUP BY d.year, m.mgnr
                ORDER BY 100.0 * sum / max_kg, m.mgnr;
                """).ToListAsync();
--- a/Elwig/Models/Dtos/PaymentVariantSummaryData.cs
+++ b/Elwig/Models/Dtos/PaymentVariantSummaryData.cs
@ -0,0 +1,104 @@
+using Elwig.Documents;
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class PaymentVariantSummaryData : DataTable<PaymentVariantSummaryData.PaymentRow> {
+
+        private static readonly (string, string, string?, int?)[] FieldNames = [
+            ("Type", "Typ", null, 10),
+            ("Variety", "Sorte", null, 40),
+            ("Attribute", "Attribut", null, 20),
+            ("Cultivation", "Bewirt.", null, 20),
+            ("QualityLevel", "Qualitätsstufe", null, 30),
+            ("Oe", "Gradation", "°Oe", 20),
+            ("Ungeb", "ungebunden", "kg|€/kg", 40),
+            ("Geb", "gebunden", "kg|€/kg", 40),
+            ("Amount", "Gesamt", "€", 25),
+        ];
+
+        public record struct PaymentRow(
+            string Type,
+            string Variety,
+            string? Attribute,
+            string? Cultivation,
+            string QualityLevel,
+            double Oe,
+            (int Weight, decimal? Price) Ungeb,
+            (int Weight, decimal? Price) Geb,
+            decimal Amount
+        );
+
+        public PaymentVariantSummaryData(PaymentVar v, IEnumerable<PaymentRow> rows) :
+            base($"{PaymentVariantSummary.Name} {v.Year}", $"{PaymentVariantSummary.Name} Lese {v.Year}", v.Name, rows, FieldNames) {
+        }
+
+        public static async Task<PaymentVariantSummaryData> ForPaymentVariant(PaymentVar v, DbSet<PaymentVariantSummaryRow> table) {
+            return new(v, (await FromDbSet(table, v.Year, v.AvNr))
+                .Select(r => new PaymentRow(r.Type, r.Variety, r.Attribute, r.Cultivation, r.QualityLevel, r.Oe,
+                    (r.WeightUngeb, r.PriceUngeb != null ? Utils.DecFromDb(r.PriceUngeb.Value, v.Season.Precision) : null),
+                    (r.WeightGeb, r.PriceGeb != null ? Utils.DecFromDb(r.PriceGeb.Value, v.Season.Precision) : null),
+                    Utils.DecFromDb(r.Amount, v.Season.Precision)))
+                .ToArray());
+        }
+
+        private static async Task<IEnumerable<PaymentVariantSummaryRow>> FromDbSet(DbSet<PaymentVariantSummaryRow> table, int year, int avnr) {
+            return await table.FromSqlRaw($"""
+                SELECT v.type AS type,
+                       v.name AS variety,
+                       a.name AS attribute,
+                       c.name AS cultivation,
+                       q.name AS quality_level,
+                       ROUND(kmw * (4.54 + 0.022 * kmw)) AS oe,
+                       SUM(IIF(w.discr = '_', w.value, 0)) AS weight_ungeb,
+                       MAX(IIF(w.discr = '_', b.price, NULL)) AS price_ungeb,
+                       SUM(IIF(w.discr != '_', w.value, 0)) AS weight_geb,
+                       MAX(IIF(w.discr != '_', b.price, NULL)) AS price_geb,
+                       SUM(b.amount) AS amount
+                FROM payment_delivery_part_bucket b
+                    LEFT JOIN delivery_part_bucket w ON (w.year, w.did, w.dpnr, w.bktnr) = (b.year, b.did, b.dpnr, b.bktnr)
+                    LEFT JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (b.year, b.did, b.dpnr)
+                    LEFT JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
+                    LEFT JOIN wine_variety v ON v.sortid = p.sortid
+                    LEFT JOIN wine_attribute a ON a.attrid = p.attrid
+                    LEFT JOIN wine_cultivation c ON c.cultid = p.cultid
+                    LEFT JOIN wine_quality_level q ON q.qualid = p.qualid
+                WHERE d.year = {year} AND b.avnr = {avnr}
+                GROUP BY variety, attribute, cultivation, q.min_kmw, oe
+                ORDER BY variety, attribute, cultivation, q.min_kmw, oe
+                """).ToListAsync();
+        }
+    }
+
+    [Keyless]
+    public class PaymentVariantSummaryRow {
+        [Column("type")]
+        public required string Type { get; set; }
+        [Column("variety")]
+        public required string Variety { get; set; }
+        [Column("attribute")]
+        public string? Attribute { get; set; }
+        [Column("cultivation")]
+        public string? Cultivation { get; set; }
+        [Column("quality_level")]
+        public required string QualityLevel { get; set; }
+        [Column("oe")]
+        public double Oe { get; set; }
+        [Column("weight_ungeb")]
+        public int WeightUngeb { get; set; }
+        [Column("price_ungeb")]
+        public long? PriceUngeb { get; set; }
+        [Column("weight_geb")]
+        public int WeightGeb { get; set; }
+        [Column("price_geb")]
+        public long? PriceGeb { get; set; }
+        [Column("amount")]
+        public long Amount { get; set; }
+    }
+}
--- a/Elwig/Models/Dtos/WeightBreakdownData.cs
+++ b/Elwig/Models/Dtos/WeightBreakdownData.cs
@ -0,0 +1,58 @@
+using Elwig.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class WeightBreakdownData : DataTable<WeightBreakdownRow> {
+
+        private static readonly (string, string, string?, int?)[] FieldNames = [
+            ("Type", "R/W", null, 10),
+            ("SortId", "Sorte", null, 10),
+            ("AttrId", "Attr.", null, 10),
+            ("CultId", "Bewirt.", null, 15),
+            ("QualId", "Qual.", null, 15),
+            ("Geb", "gebunden", null, 20),
+            ("Weight", "Gewicht", "kg", 20),
+        ];
+
+        public WeightBreakdownData(IEnumerable<WeightBreakdownRow> rows, int year, string name) :
+            base(name, $"Sorten-/Qualitätsaufschlüsselung {year}", name, rows, FieldNames) {
+        }
+
+        public static async Task<WeightBreakdownData> ForSeason(DbSet<WeightBreakdownRow> table, int year, Branch? branch = null) {
+            return new(await FromDbSet(table, year, branch?.ZwstId), year, branch?.Name ?? "Gesamt");
+        }
+
+        private static async Task<IEnumerable<WeightBreakdownRow>> FromDbSet(DbSet<WeightBreakdownRow> table, int year, string? zwstid) {
+            zwstid = zwstid == null ? "NULL" : $"'{zwstid}'";
+            return await table.FromSqlRaw($"""
+                SELECT type, sortid, attrid, cultid, v.qualid, geb, SUM(weight) AS weight
+                FROM v_stat_total v
+                    LEFT JOIN wine_quality_level q ON q.qualid = v.qualid
+                WHERE year = {year} AND ({zwstid} IS NULL OR zwstid = {zwstid})
+                GROUP BY type, sortid, attrid, cultid, v.qualid, geb
+                ORDER BY type DESC, sortid, attrid, cultid, q.min_kmw, geb
+                """).ToListAsync();
+        }
+    }
+
+    [Keyless]
+    public class WeightBreakdownRow {
+        [Column("type")]
+        public required string Type { get; set; }
+        [Column("sortid")]
+        public required string SortId { get; set; }
+        [Column("attrid")]
+        public string? AttrId { get; set; }
+        [Column("cultid")]
+        public string? CultId { get; set; }
+        [Column("qualid")]
+        public required string QualId { get; set; }
+        [Column("geb")]
+        public required string Geb { get; set; }
+        [Column("weight")]
+        public int Weight { get; set; }
+    }
+}
--- a/Elwig/Models/Dtos/WineQualityStatisticsData.cs
+++ b/Elwig/Models/Dtos/WineQualityStatisticsData.cs
@ -5,24 +5,24 @@ using System.Collections.Generic;
 using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
 using System.Linq;
 using System.Threading.Tasks;
-using System.Windows;

 namespace Elwig.Models.Dtos {
    public class WineQualityStatisticsData {

-        public record struct QualityRow(string? Variety, string? Attribute, string? Cultivation, string? Type, string QualId, int Oe, int Num, int Weight);
-        public record struct QualitySection(string Name, string? Type, Dictionary<string, (int Oe, int Num, int Weight)[]> Data);
+        public record struct QualityRow(string? Variety, string? Attribute, string? Cultivation, string? Type, string QualId, double AvgKmw, double Grad, int Num, int Weight);
+        public record struct QualitySection(string Name, string? Type, Dictionary<string, (double Grad, double AvgKmw, int Num, int Weight)[]> Data);

+        public bool UseOe = true;
        public QualitySection[] Sections;

        public WineQualityStatisticsData(QualitySection[] sections) {
            Sections = sections;
        }

-        private static QualitySection[] GetQualitySections(IEnumerable<QualityRow> rows) {
+        private static QualitySection[] GetSections(IEnumerable<QualityRow> rows) {
            var data = new List<QualitySection>();
-            var currentQual = new Dictionary<int, (int Num, int Weight)>();
-            var current = new Dictionary<string, (int, int, int)[]>();
+            var currentQual = new Dictionary<double, (double AvgKmw, int Num, int Weight)>();
+            var current = new Dictionary<string, (double, double, int, int)[]>();
            string? lastSection = null;
            string? lastType = null;
            string? lastQual = null;
@ -31,25 +31,25 @@ namespace Elwig.Models.Dtos {
                    $"{(row.Attribute != null ? " / " : "")}{row.Attribute}" +
                    $"{(row.Cultivation != null ? " / " : "")}{row.Cultivation}";
                if (lastQual != null && lastQual != row.QualId) {
-                    current[lastQual] = currentQual.Select(kv => (kv.Key, kv.Value.Num, kv.Value.Weight)).ToArray();
+                    current[lastQual] = currentQual.Select(kv => (kv.Key, kv.Value.AvgKmw, kv.Value.Num, kv.Value.Weight)).ToArray();
                    currentQual.Clear();
                }
                if (lastSection != null && lastSection != sec) {
                    if (!current.ContainsKey(lastQual!)) {
-                        current[lastQual!] = currentQual.Select(kv => (kv.Key, kv.Value.Num, kv.Value.Weight)).ToArray();
+                        current[lastQual!] = currentQual.Select(kv => (kv.Key, kv.Value.AvgKmw, kv.Value.Num, kv.Value.Weight)).ToArray();
                        currentQual.Clear();
                    }
                    data.Add(new(lastSection, lastType, current));
                    current = [];
                    currentQual.Clear();
                }
-                currentQual[row.Oe] = (row.Num, row.Weight);
+                currentQual[row.Grad] = (row.AvgKmw, row.Num, row.Weight);
                lastSection = sec;
                lastType = row.Type;
                lastQual = row.QualId;
            }
            if (lastQual != null) {
-                current[lastQual] = currentQual.Select(kv => (kv.Key, kv.Value.Num, kv.Value.Weight)).ToArray();
+                current[lastQual] = currentQual.Select(kv => (kv.Key, kv.Value.AvgKmw, kv.Value.Num, kv.Value.Weight)).ToArray();
                currentQual.Clear();
            }
            if (lastSection != null) {
@ -60,7 +60,7 @@ namespace Elwig.Models.Dtos {
            return [.. data];
        }

-        public static async Task<WineQualityStatisticsData> FromQuery(IQueryable<DeliveryPart> query) {
+        public static async Task<WineQualityStatisticsData> FromQuery(IQueryable<DeliveryPart> query, int mode = 0) {
            var rows = (await query
                .GroupBy(p => new {
                    p.Variety.Type,
@ -68,38 +68,61 @@ namespace Elwig.Models.Dtos {
                    Attribute = p.Attribute!.Name,
                    Cultivation = p.Cultivation!.Name,
                    p.QualId,
-                    Oe = (int)Math.Round(p.Kmw * (4.54 + 0.022 * p.Kmw), 0),
-                }, (k, g) => new { Key = k, Num = g.Count(), Weight = g.Sum(p => p.Weight) })
+                    Grad = mode == 0 ? Math.Round(p.Kmw * (4.54 + 0.022 * p.Kmw), 0) :
+                           mode == 1 ? Math.Floor(p.Kmw) :
+                           mode == 2 ? Math.Floor(p.Kmw * 2) / 2 :
+                           mode == 3 ? Math.Floor(p.Kmw * 5) / 5 :
+                                       Math.Round(p.Kmw, 1),
+                }, (k, g) => new {
+                    Key = k,
+                    Num = g.Count(),
+                    Weight = g.Sum(p => p.Weight),
+                    AvgKmw = g.Sum(p => p.Weight * p.Kmw) / g.Sum(p => p.Weight),
+                })
                .OrderBy(g => g.Key.Variety)
                .ThenBy(g => g.Key.Attribute)
                .ThenBy(g => g.Key.Cultivation)
                .ThenBy(g => g.Key.QualId)
-                .ThenBy(g => g.Key.Oe)
+                .ThenBy(g => g.Key.Grad)
                .ToListAsync())
-                .Select(r => new QualityRow(r.Key.Variety, r.Key.Attribute, r.Key.Cultivation, r.Key.Type, r.Key.QualId, r.Key.Oe, r.Num, r.Weight))
+                .Select(r => new QualityRow(r.Key.Variety, r.Key.Attribute, r.Key.Cultivation, r.Key.Type, r.Key.QualId, r.AvgKmw, r.Key.Grad, r.Num, r.Weight))
                .ToList();

-            var data = GetQualitySections(rows);
+            var data = GetSections(rows);
            if (data.Length <= 1)
                return new(data);

            var typeRows = rows
-                .GroupBy(s => new { s.Type, s.QualId, s.Oe }, (k, g) => new QualityRow(null, null, null, k.Type, k.QualId, k.Oe, g.Sum(g => g.Num), g.Sum(p => p.Weight)))
+                .GroupBy(s => new { s.Type, s.QualId, s.Grad }, (k, g) => new QualityRow(
+                        null, null, null,
+                        k.Type, k.QualId,
+                        g.Sum(p => p.Weight * p.AvgKmw) / g.Sum(p => p.Weight),
+                        k.Grad,
+                        g.Sum(p => p.Num),
+                        g.Sum(p => p.Weight)
+                    ))
                .OrderBy(g => g.Type)
                .ThenBy(g => g.QualId)
-                .ThenBy(g => g.Oe)
+                .ThenBy(g => g.Grad)
                .ToList();
-            var typeData = GetQualitySections(typeRows);
+            var typeData = GetSections(typeRows);
            if (typeData.Length <= 1)
                return new([.. typeData, .. data]);

            var totalRows = rows
-                .GroupBy(s => new { s.QualId, s.Oe }, (k, g) => new QualityRow(null, null, null, null, k.QualId, k.Oe, g.Sum(p => p.Num), g.Sum(p => p.Weight)))
+                .GroupBy(s => new { s.QualId, s.Grad }, (k, g) => new QualityRow(
+                        null, null, null, null,
+                        k.QualId,
+                        g.Sum(p => p.Weight * p.AvgKmw) / g.Sum(p => p.Weight),
+                        k.Grad,
+                        g.Sum(p => p.Num),
+                        g.Sum(p => p.Weight)
+                    ))
                .OrderBy(g => g.QualId)
-                .ThenBy(g => g.Oe)
+                .ThenBy(g => g.Grad)
                .ToList();
-            var totalData = GetQualitySections(totalRows);
-            return new([.. totalData, .. typeData, .. data]);
+            var totalData = GetSections(totalRows);
+            return new([.. totalData, .. typeData, .. data]) { UseOe = mode == 0 };
        }
    }
 }
--- a/Elwig/Models/Entities/BillingAddr.cs
+++ b/Elwig/Models/Entities/BillingAddr.cs
@ -1,4 +1,3 @@
-using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;

--- a/Elwig/Models/Entities/Member.cs
+++ b/Elwig/Models/Entities/Member.cs
@ -166,6 +166,9 @@ namespace Elwig.Models.Entities {
        [InverseProperty(nameof(Delivery.Member))]
        public virtual ICollection<Delivery> Deliveries { get; private set; } = null!;

+        [InverseProperty(nameof(Credit.Member))]
+        public virtual ICollection<Credit> Credits { get; private set; } = null!;
+
        [InverseProperty(nameof(MemberTelNr.Member))]
        public virtual ICollection<MemberTelNr> TelephoneNumbers { get; private set; } = null!;

--- a/Elwig/Models/Entities/MemberHistory.cs
+++ b/Elwig/Models/Entities/MemberHistory.cs
@ -3,7 +3,7 @@ using System;
 using System.ComponentModel.DataAnnotations.Schema;

 namespace Elwig.Models.Entities {
-    [Table("member_history"), PrimaryKey("MgNr", "DateString")]
+    [Table("member_history"), PrimaryKey("MgNr", "DateString", "Type")]
    public class MemberHistory {
        [Column("mgnr")]
        public int MgNr { get; set; }
@ -16,12 +16,12 @@ namespace Elwig.Models.Entities {
            set => value.ToString("yyyy-MM-dd");
        }

-        [Column("business_shares")]
-        public int BusinessShares { get; set; }
-
        [Column("type")]
        public required string Type { get; set; }

+        [Column("business_shares")]
+        public int BusinessShares { get; set; }
+
        [Column("comment")]
        public string? Comment { get; set; }

--- a/Elwig/Models/Entities/Modifier.cs
+++ b/Elwig/Models/Entities/Modifier.cs
@ -13,6 +13,9 @@ namespace Elwig.Models.Entities {
        [Column("modid")]
        public required string ModId { get; set; }

+        [Column("active")]
+        public bool IsActive { get; set; }
+
        [Column("ordering")]
        public int Ordering { get; set; }

@ -21,7 +24,6 @@ namespace Elwig.Models.Entities {

        [Column("abs")]
        public long? AbsValue { get; set; }
-
        [NotMapped]
        public decimal? Abs {
            get => AbsValue != null ? Season.DecFromDb(AbsValue.Value) : null;
@ -30,19 +32,12 @@ namespace Elwig.Models.Entities {

        [Column("rel")]
        public double? RelValue { get; set; }
-
        [NotMapped]
        public decimal? Rel {
            get => (decimal?)RelValue;
            set => RelValue = (double?)value;
        }

-        [Column("standard")]
-        public bool IsStandard { get; set; }
-
-        [Column("quick_select")]
-        public bool IsQuickSelect { get; set; }
-
        [ForeignKey("Year")]
        public virtual Season Season { get; private set; } = null!;

--- a/Elwig/Models/Entities/PaymentCustom.cs
+++ b/Elwig/Models/Entities/PaymentCustom.cs
@ -0,0 +1,31 @@
+using Elwig.Helpers;
+using Microsoft.EntityFrameworkCore;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Elwig.Models.Entities {
+    [Table("payment_custom"), PrimaryKey("Year", "MgNr")]
+    public class PaymentCustom {
+        [Column("year")]
+        public int Year { get; set; }
+
+        [Column("mgnr")]
+        public int MgNr { get; set; }
+
+        [Column("amount")]
+        public long AmountValue { get; set; }
+        [NotMapped]
+        public decimal Amount {
+            get => Utils.DecFromDb(AmountValue, 2);
+            set => AmountValue = Utils.DecToDb(value, 2);
+        }
+
+        [Column("comment")]
+        public string? Comment { get; set; }
+
+        [ForeignKey("Year")]
+        public virtual Season Season { get; private set; } = null!;
+
+        [ForeignKey("MgNr")]
+        public virtual Member Member { get; private set; } = null!;
+    }
+}
--- a/Elwig/Models/Entities/PaymentVar.cs
+++ b/Elwig/Models/Entities/PaymentVar.cs
@ -17,7 +17,6 @@ namespace Elwig.Models.Entities {

        [Column("date")]
        public required string DateString { get; set; }
-
        [NotMapped]
        public DateOnly Date {
            get => DateOnly.ParseExact(DateString, "yyyy-MM-dd");
@ -26,7 +25,6 @@ namespace Elwig.Models.Entities {

        [Column("transfer_date")]
        public string? TransferDateString { get; set; }
-
        [NotMapped]
        public DateOnly? TransferDate {
            get => TransferDateString != null ? DateOnly.ParseExact(TransferDateString, "yyyy-MM-dd") : null;
@ -37,7 +35,9 @@ namespace Elwig.Models.Entities {
        public bool TestVariant { get; set; }

        [Column("calc_time")]
-        public int? CalcTime { get; set; }
+        public int? CalcTimeUnix { get; set; }
+        [NotMapped]
+        public DateTime? CalcTime => CalcTimeUnix != null ? DateTimeOffset.FromUnixTimeSeconds((long)CalcTimeUnix).UtcDateTime.ToLocalTime() : null;

        [Column("comment")]
        public string? Comment { get; set; }
--- a/Elwig/Models/Entities/Season.cs
+++ b/Elwig/Models/Entities/Season.cs
@ -55,6 +55,22 @@ namespace Elwig.Models.Entities {
            set => PenaltyNoneValue = value != null ? DecToDb(value.Value) : null;
        }

+        [Column("penalty_per_bs_amount")]
+        public long? PenaltyPerBsAmountValue { get; set; }
+        [NotMapped]
+        public decimal? PenaltyPerBsAmount {
+            get => PenaltyPerBsAmountValue != null ? DecFromDb(PenaltyPerBsAmountValue.Value) : null;
+            set => PenaltyPerBsAmountValue = value != null ? DecToDb(value.Value) : null;
+        }
+
+        [Column("penalty_per_bs_none")]
+        public long? PenaltyPerBsNoneValue { get; set; }
+        [NotMapped]
+        public decimal? PenaltyPerBsNone {
+            get => PenaltyPerBsNoneValue != null ? DecFromDb(PenaltyPerBsNoneValue.Value) : null;
+            set => PenaltyPerBsNoneValue = value != null ? DecToDb(value.Value) : null;
+        }
+
        [Column("bs_value")]
        public long? BusinessShareValueValue { get; set; }
        [NotMapped]
--- a/Elwig/Helpers/IAddress.cs
+++ b/Elwig/Helpers/IAddress.cs
@ -1,6 +1,6 @@
 using Elwig.Models.Entities;

-namespace Elwig.Helpers {
+namespace Elwig.Models {
    public interface IAddress {
        string Name { get; }
        string Address { get; }
--- a/Elwig/Resources/Schemas/PaymentVariantData.json
+++ b/Elwig/Resources/Schemas/PaymentVariantData.json
@ -12,6 +12,7 @@
      "consider_contract_penalties": {"type": "boolean"},
      "consider_total_penalty": {"type": "boolean"},
      "consider_auto_business_shares": {"type": "boolean"},
+      "consider_custom_modifiers": {"type": "boolean"},
      "net_weight_modifier": {"type": "number"},
      "gross_weight_modifier": {"type": "number"},
      "payment": {"$ref": "#/definitions/payment_1"},
--- a/Elwig/Resources/Sql/18-19.sql
+++ b/Elwig/Resources/Sql/18-19.sql
@ -0,0 +1,17 @@
+-- schema version 18 to 19
+
+CREATE VIEW v_stat_total AS
+SELECT d.year, d.zwstid, v.type, v.sortid,
+       IIF(b.discr = a.attrid OR NOT a.area_com, a.attrid, NULL) AS attrid,
+       p.cultid, q.qualid,
+       IIF(b.discr = '_', 'ungeb', 'geb') AS geb,
+       SUM(value) AS weight
+FROM delivery_part p
+    LEFT JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
+    LEFT JOIN wine_variety v ON v.sortid = p.sortid
+    LEFT JOIN wine_quality_level q ON q.qualid = p.qualid
+    LEFT JOIN delivery_part_bucket b ON (b.year, b.did, b.dpnr) = (p.year, p.did, p.dpnr)
+    LEFT JOIN v_wine_attribute a ON a.attrid = p.attrid
+GROUP BY d.year, d.zwstid, v.type, v.sortid, IIF(b.discr = a.attrid OR NOT a.area_com, a.attrid, NULL), p.cultid, q.qualid, geb
+HAVING SUM(value) > 0
+ORDER BY d.year, d.zwstid, v.type DESC, v.sortid, IIF(b.discr = a.attrid OR NOT a.area_com, a.attrid, NULL), p.cultid, q.min_kmw, geb;
--- a/Elwig/Resources/Sql/19-20.sql
+++ b/Elwig/Resources/Sql/19-20.sql
@ -0,0 +1,7 @@
+-- schema version 19 to 20
+
+ALTER TABLE season ADD COLUMN penalty_per_bs_amount INTEGER DEFAULT NULL;
+ALTER TABLE season ADD COLUMN penalty_per_bs_none   INTEGER DEFAULT NULL;
+DROP VIEW v_penalty_business_shares;
+
+UPDATE season SET penalty_none = NULL;
--- a/Elwig/Resources/Sql/20-21.sql
+++ b/Elwig/Resources/Sql/20-21.sql
@ -0,0 +1,16 @@
+-- schema version 20 to 21
+
+DROP TABLE member_history;
+CREATE TABLE member_history (
+    mgnr            INTEGER NOT NULL,
+    date            TEXT    NOT NULL CHECK (date REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$') DEFAULT CURRENT_DATE,
+    type            TEXT    NOT NULL CHECK (type REGEXP '^[a-z_]+$'),
+
+    business_shares INTEGER NOT NULL,
+    comment         TEXT DEFAULT NULL,
+
+    CONSTRAINT pk_member_history PRIMARY KEY (mgnr, date, type),
+    CONSTRAINT fk_member_history_member FOREIGN KEY (mgnr) REFERENCES member (mgnr)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+) STRICT;
--- a/Elwig/Resources/Sql/21-22.sql
+++ b/Elwig/Resources/Sql/21-22.sql
@ -0,0 +1,45 @@
+-- schema version 21 to 22
+
+CREATE VIEW v_penalty_business_shares AS
+SELECT u.year, u.mgnr,
+       SUM(IIF(u.weight = 0, COALESCE(-s.penalty_none, 0) + COALESCE(-u.business_shares * s.penalty_per_bs_none, 0), 0) +
+           IIF(u.diff < 0, COALESCE(-s.penalty_amount, 0), 0) +
+           COALESCE(u.diff * s.penalty_per_kg, 0) + COALESCE(CEIL(CAST(u.diff AS REAL) / s.min_kg_per_bs) * s.penalty_per_bs_amount, 0)
+       ) AS total_penalty
+FROM v_total_under_delivery u
+    JOIN season s ON u.year = s.year
+    JOIN member m ON m.mgnr = u.mgnr
+WHERE m.active
+GROUP BY u.year, u.mgnr
+HAVING total_penalty < 0
+ORDER BY u.year, u.mgnr;
+
+DROP VIEW v_penalty_area_commitments;
+CREATE VIEW v_penalty_area_commitments AS
+SELECT u.year, u.mgnr,
+       SUM(COALESCE(IIF(u.weight = 0, -t.penalty_none, 0), 0) +
+           COALESCE(IIF(u.diff < 0, -t.penalty_amount, 0), 0) +
+           COALESCE(u.diff * t.penalty_per_kg, 0)
+       ) AS total_penalty
+FROM v_under_delivery u
+   JOIN area_commitment_type t ON t.vtrgid = u.bucket
+GROUP BY year, mgnr
+HAVING total_penalty < 0
+ORDER BY year, mgnr;
+
+-- all values in the table are stored with precision 2!
+CREATE TABLE payment_custom (
+    year    INTEGER NOT NULL,
+    mgnr    INTEGER NOT NULL,
+
+    amount  INTEGER NOT NULL,
+    comment TEXT,
+
+    CONSTRAINT pk_payment_custom PRIMARY KEY (year, mgnr),
+    CONSTRAINT fk_payment_custom_season FOREIGN KEY (year) REFERENCES season (year)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE,
+    CONSTRAINT fk_payment_custom_member FOREIGN KEY (mgnr) REFERENCES member (mgnr)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+) STRICT;
--- a/Elwig/Resources/Sql/22-23.sql
+++ b/Elwig/Resources/Sql/22-23.sql
@ -0,0 +1,15 @@
+-- schema version 22 to 23
+
+CREATE VIEW v_stat_modifier AS
+SELECT v.year, v.avnr, m.modid, m.name, m.abs, m.rel,
+       COUNT(*) AS count,
+       MIN(IIF(p.net_amount = 0 AND m.abs IS NULL, NULL, ROUND(COALESCE(d.weight * m.abs, 0) + COALESCE(p.net_amount * m.rel, 0)))) AS min,
+       MAX(IIF(p.net_amount = 0 AND m.abs IS NULL, NULL, ROUND(COALESCE(d.weight * m.abs, 0) + COALESCE(p.net_amount * m.rel, 0)))) AS max,
+       SUM(ROUND(COALESCE(d.weight * m.abs, 0) + COALESCE(p.net_amount * m.rel, 0))) AS sum
+FROM payment_variant v
+    JOIN modifier m ON m.year = v.year
+    JOIN delivery_part d ON d.year = v.year
+    JOIN delivery_part_modifier x ON (x.year, x.did, x.dpnr, x.modid) = (d.year, d.did, d.dpnr, m.modid)
+    LEFT JOIN payment_delivery_part p ON (p.year, p.did, p.dpnr, p.avnr) = (d.year, d.did, d.dpnr, v.avnr)
+GROUP BY v.year, v.avnr, m.modid
+ORDER BY v.year, v.avnr, m.ordering;
--- a/Elwig/Resources/Sql/23-24.sql
+++ b/Elwig/Resources/Sql/23-24.sql
@ -0,0 +1,5 @@
+-- schema version 23 to 24
+
+ALTER TABLE modifier DROP COLUMN standard;
+ALTER TABLE modifier DROP COLUMN quick_select;
+ALTER TABLE modifier ADD COLUMN active INTEGER NOT NULL CHECK (active IN (TRUE, FALSE)) DEFAULT TRUE;
--- a/Elwig/Themes/Generic.xaml
+++ b/Elwig/Themes/Generic.xaml
@ -0,0 +1,7 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="/Elwig;component/Controls/UnitTextBox.xaml"/>
+        <ResourceDictionary Source="/Elwig;component/Controls/IntegerUpDown.xaml"/>
+        <ResourceDictionary Source="/Elwig;component/Controls/CheckComboBox.xaml"/>
+    </ResourceDictionary.MergedDictionaries>
+</ResourceDictionary>
--- a/Elwig/Windows/AdministrationWindow.cs
+++ b/Elwig/Windows/AdministrationWindow.cs
@ -1,4 +1,3 @@
-using Elwig.Controls;
 using Elwig.Helpers;
 using Elwig.Models.Entities;
 using System;
@ -10,7 +9,6 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Threading;
-using Xceed.Wpf.Toolkit;
 using System.Windows.Input;

 namespace Elwig.Windows {
@ -21,14 +19,14 @@ namespace Elwig.Windows {

        private bool _isEditing;
        private bool _isCreating;
-        protected bool IsEditing {
+        public bool IsEditing {
            get { return _isEditing; }
            set {
                _isEditing = value;
                LockContext = IsEditing || IsCreating;
            }
        }
-        protected bool IsCreating {
+        public bool IsCreating {
            get { return _isCreating; }
            set {
                _isCreating = value;
@ -42,7 +40,7 @@ namespace Elwig.Windows {
        private TextBox[] PlzInputs;
        private ComboBox[] ComboBoxInputs;
        private ComboBox[] PlzOrtInputs;
-        private CheckComboBox[] CheckComboBoxInputs;
+        private ListBox[] ListBoxInputs;
        private CheckBox[] CheckBoxInputs;
        private RadioButton[] RadioButtonInputs;
        private readonly Dictionary<Control, bool> Valid;
@ -68,7 +66,7 @@ namespace Elwig.Windows {
            TextBoxInputs = [];
            PlzInputs = [];
            ComboBoxInputs = [];
-            CheckComboBoxInputs = [];
+            ListBoxInputs = [];
            PlzOrtInputs = [];
            CheckBoxInputs = [];
            RadioButtonInputs = [];
@ -97,7 +95,7 @@ namespace Elwig.Windows {
            TextBoxInputs = ControlUtils.FindAllChildren<TextBox>(this, ExemptInputs).ToArray();
            ComboBoxInputs = ControlUtils.FindAllChildren<ComboBox>(this, ExemptInputs).ToArray();
            CheckBoxInputs = ControlUtils.FindAllChildren<CheckBox>(this, ExemptInputs).ToArray();
-            CheckComboBoxInputs = ControlUtils.FindAllChildren<CheckComboBox>(this, ExemptInputs).ToArray();
+            ListBoxInputs = ControlUtils.FindAllChildren<ListBox>(this, ExemptInputs).ToArray();
            RadioButtonInputs = ControlUtils.FindAllChildren<RadioButton>(this, ExemptInputs).ToArray();
            PlzInputs = ControlUtils.FindAllChildren<TextBox>(this).Where(tb => "PLZ".Equals(tb.Tag)).ToArray();
            PlzOrtInputs = PlzInputs.Select(tb => ControlUtils.FindNextSibling<ComboBox>(tb) ?? throw new MissingMemberException()).ToArray();
@ -105,8 +103,8 @@ namespace Elwig.Windows {
                Valid[tb] = true;
            foreach (var cb in ComboBoxInputs)
                cb.SelectionChanged += ComboBox_SelectionChanged;
-            foreach (var cb in CheckComboBoxInputs)
-                cb.ItemSelectionChanged += ComboBox_SelectionChanged;
+            foreach (var lb in ListBoxInputs)
+                lb.SelectionChanged += ComboBox_SelectionChanged;
        }

        private void OnClosing(object? sender, CancelEventArgs evt) {
@ -133,7 +131,6 @@ namespace Elwig.Windows {
        }

        protected void ValidateInput(Control input, bool valid) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            Valid[input] = valid;
        }

@ -152,8 +149,8 @@ namespace Elwig.Windows {
                ControlUtils.ClearInputState(tb);
            foreach (var cb in ComboBoxInputs)
                ControlUtils.ClearInputState(cb);
-            foreach (var ccb in CheckComboBoxInputs)
-                ControlUtils.ClearInputState(ccb);
+            foreach (var lb in ListBoxInputs)
+                ControlUtils.ClearInputState(lb);
            foreach (var cb in CheckBoxInputs)
                ControlUtils.ClearInputState(cb);
            foreach (var rb in RadioButtonInputs)
@ -167,7 +164,7 @@ namespace Elwig.Windows {
                    Valid[input] = false;
                } else if (input is ComboBox cb && cb.SelectedItem == null && cb.ItemsSource != null) {
                    ControlUtils.SetInputInvalid(input);
-                } else if (input is CheckComboBox ccb && ccb.SelectedItem == null && ccb.ItemsSource != null) {
+                } else if (input is ListBox lb && lb.SelectedItem == null && lb.ItemsSource != null) {
                    ControlUtils.SetInputInvalid(input);
                } else if (input is CheckBox ckb && ckb.IsChecked != true) {
                    ControlUtils.SetInputInvalid(input);
@ -191,8 +188,8 @@ namespace Elwig.Windows {
                tb.IsReadOnly = true;
            foreach (var cb in ComboBoxInputs)
                cb.IsEnabled = false;
-            foreach (var ccb in CheckComboBoxInputs)
-                ccb.IsEnabled = false;
+            foreach (var lb in ListBoxInputs)
+                lb.IsEnabled = false;
            foreach (var cb in CheckBoxInputs)
                cb.IsEnabled = false;
            foreach (var rb in RadioButtonInputs)
@ -204,8 +201,8 @@ namespace Elwig.Windows {
                tb.IsReadOnly = false;
            foreach (var cb in ComboBoxInputs)
                cb.IsEnabled = true;
-            foreach (var ccb in CheckComboBoxInputs)
-                ccb.IsEnabled = true;
+            foreach (var lb in ListBoxInputs)
+                lb.IsEnabled = true;
            foreach (var cb in CheckBoxInputs)
                cb.IsEnabled = true;
            foreach (var rb in RadioButtonInputs)
@ -225,8 +222,8 @@ namespace Elwig.Windows {
                OriginalValues[tb] = ControlUtils.GetInputHashCode(tb);
            foreach (var cb in ComboBoxInputs)
                OriginalValues[cb] = ControlUtils.GetInputHashCode(cb);
-            foreach (var ccb in CheckComboBoxInputs)
-                OriginalValues[ccb] = ControlUtils.GetInputHashCode(ccb);
+            foreach (var lb in ListBoxInputs)
+                OriginalValues[lb] = ControlUtils.GetInputHashCode(lb);
            foreach (var cb in CheckBoxInputs)
                OriginalValues[cb] = ControlUtils.GetInputHashCode(cb);
            foreach (var rb in RadioButtonInputs)
@ -234,7 +231,6 @@ namespace Elwig.Windows {
        }

        protected void SetOriginalValue(Control input, object? value) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            OriginalValues[input] = Utils.GetEntityIdentifier(value);
            if (InputHasChanged(input)) {
                ControlUtils.SetInputChanged(input);
@ -244,18 +240,15 @@ namespace Elwig.Windows {
        }

        protected void SetOriginalValue(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            SetOriginalValue(input, ControlUtils.GetInputHashCode(input));
        }

        protected void UnsetOriginalValue(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            OriginalValues.Remove(input);
            ControlUtils.ClearInputState(input);
        }

        protected void SetDefaultValue(Control input, object? value) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            DefaultValues[input] = Utils.GetEntityIdentifier(value);
            if (!InputHasChanged(input)) {
                if (InputIsNotDefault(input)) {
@ -267,12 +260,10 @@ namespace Elwig.Windows {
        }

        protected void SetDefaultValue(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            SetDefaultValue(input, ControlUtils.GetInputHashCode(input));
        }

        protected void UnsetDefaultValue(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            DefaultValues.Remove(input);
            if (!InputHasChanged(input)) {
                ControlUtils.ClearInputState(input);
@ -284,8 +275,8 @@ namespace Elwig.Windows {
                tb.Text = "";
            foreach (var cb in ComboBoxInputs)
                cb.SelectedItem = null;
-            foreach (var ccb in CheckComboBoxInputs)
-                ccb.SelectedItems.Clear();
+            foreach (var lb in ListBoxInputs)
+                lb.SelectedItems.Clear();
            foreach (var cb in CheckBoxInputs)
                cb.IsChecked = cb.IsThreeState ? null : false;
            foreach (var rb in RadioButtonInputs)
@ -296,12 +287,10 @@ namespace Elwig.Windows {
        protected bool IsValid => Valid.All(kv => kv.Value);

        protected bool GetInputValid(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            return Valid[input];
        }

        protected bool InputHasChanged(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            if (!OriginalValues.TryGetValue(input, out int? original)) {
                return false;
            } else {
@ -311,7 +300,6 @@ namespace Elwig.Windows {
        }

        protected bool InputIsNotDefault(Control input) {
-            if (input is UnitTextBox utbx) input = utbx.TextBox;
            if (!DefaultValues.TryGetValue(input, out int? defaultValue)) {
                return false;
            } else {
@ -325,13 +313,13 @@ namespace Elwig.Windows {
                !IsValid ||
                TextBoxInputs.Any(InputHasChanged) ||
                ComboBoxInputs.Any(InputHasChanged) ||
-                CheckComboBoxInputs.Any(InputHasChanged) ||
+                ListBoxInputs.Any(InputHasChanged) ||
                CheckBoxInputs.Any(InputHasChanged) ||
                RadioButtonInputs.Any(InputHasChanged)
            ) || IsCreating && (
                TextBoxInputs.Any(i => InputIsNotDefault(i) || (!i.IsReadOnly && i.Text != "")) ||
                ComboBoxInputs.Any(i => InputIsNotDefault(i) || (i.IsEnabled && i.SelectedItem != null)) ||
-                CheckComboBoxInputs.Any(i => InputIsNotDefault(i) || i.SelectedItem != null) ||
+                ListBoxInputs.Any(i => InputIsNotDefault(i) || i.SelectedItem != null) ||
                CheckBoxInputs.Any(InputIsNotDefault) ||
                RadioButtonInputs.Any(InputIsNotDefault)
            );
@ -436,7 +424,7 @@ namespace Elwig.Windows {

        protected void TextBox_TextChanged(object sender, RoutedEventArgs? evt) {
            var input = (Control)sender;
-            var tb = input as TextBox ?? (input as UnitTextBox)?.TextBox;
+            var tb = input as TextBox;
            if (SenderIsRequired(input) && tb?.Text.Length == 0) {
                ValidateInput(input, false);
                ControlUtils.SetInputInvalid(input);
@ -457,8 +445,8 @@ namespace Elwig.Windows {
            bool valid = false;
            if (input is ComboBox cb) {
                valid = cb.ItemsSource == null || cb.SelectedItem != null || !RequiredInputs.Contains(input);
-            } else if (input is CheckComboBox ccb) {
-                valid = ccb.ItemsSource == null || ccb.SelectedItem != null || !RequiredInputs.Contains(input);
+            } else if (input is ListBox lb) {
+                valid = lb.ItemsSource == null || lb.SelectedItem != null || !RequiredInputs.Contains(input);
            }
            if (valid) {
                ValidateInput(input, true);
@ -482,12 +470,12 @@ namespace Elwig.Windows {

        protected void IntegerInput_TextChanged(object sender, TextChangedEventArgs evt) {
            // FIXME
-            InputTextChanged((sender as UnitTextBox)?.TextBox ?? (TextBox)sender, Validator.CheckInteger);
+            InputTextChanged((TextBox)sender, Validator.CheckInteger);
        }

        protected void DecimalInput_TextChanged(object sender, TextChangedEventArgs evt) {
            // FIXME
-            InputTextChanged((sender as UnitTextBox)?.TextBox ?? (TextBox)sender, Validator.CheckDecimal);
+            InputTextChanged((TextBox)sender, Validator.CheckDecimal);
        }

        protected void PartialDateInput_TextChanged(object sender, TextChangedEventArgs evt) {
--- a/Elwig/Windows/AreaComAdminWindow.xaml
+++ b/Elwig/Windows/AreaComAdminWindow.xaml
@ -6,7 +6,6 @@
        xmlns:local="clr-namespace:Elwig.Windows"
        xmlns:ctrl="clr-namespace:Elwig.Controls"
        mc:Ignorable="d"
-        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
        Title="Flächenbindungen - Elwig" Height="500" MinHeight="440" Width="920" MinWidth="860"
        Loaded="Window_Loaded">
    <Window.Resources>
@ -25,14 +24,16 @@
            <Setter Property="Height" Value="25"/>
            <Setter Property="TextWrapping" Value="NoWrap"/>
        </Style>
-        <Style TargetType="ComboBox">
-            <Setter Property="IsEnabled" Value="False"/>
-            <Setter Property="Height" Value="25"/>
-            <Setter Property="FontSize" Value="14"/>
+        <Style TargetType="ctrl:UnitTextBox">
            <Setter Property="HorizontalAlignment" Value="Stretch"/>
            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="IsReadOnly" Value="True"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
        </Style>
-        <Style TargetType="xctk:CheckComboBox">
+        <Style TargetType="ComboBox">
            <Setter Property="IsEnabled" Value="False"/>
            <Setter Property="Height" Value="25"/>
            <Setter Property="FontSize" Value="14"/>
--- a/Elwig/Windows/AreaComAdminWindow.xaml.cs
+++ b/Elwig/Windows/AreaComAdminWindow.xaml.cs
@ -7,7 +7,6 @@ using Elwig.Models.Entities;
 using System;
 using System.Threading.Tasks;
 using System.Collections.Generic;
-using Xceed.Wpf.Toolkit.Primitives;

 namespace Elwig.Windows {
    public partial class AreaComAdminWindow : AdministrationWindow {
@ -29,7 +28,7 @@ namespace Elwig.Windows {
            ];
            RequiredInputs = [
                FbNrInput, YearFromInput, KgInput, RdInput,
-                GstNrInput, AreaInput.TextBox, AreaComTypeInput, WineCultivationInput
+                GstNrInput, AreaInput, AreaComTypeInput, WineCultivationInput
            ];
        }

@ -431,7 +430,7 @@ namespace Elwig.Windows {
            RefreshInputs();
        }

-        private void AttributesInput_SelectionChanged(object sender, ItemSelectionChangedEventArgs evt) {
+        private void AttributesInput_SelectionChanged(object sender, SelectionChangedEventArgs evt) {

        }

--- a/Elwig/Windows/BaseDataWindow.xaml
+++ b/Elwig/Windows/BaseDataWindow.xaml
@ -1,5 +1,6 @@
 <local:AdministrationWindow
        x:Class="Elwig.Windows.BaseDataWindow"
+        AutomationProperties.AutomationId="BaseDataWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
@ -24,6 +25,14 @@
            <Setter Property="Height" Value="25"/>
            <Setter Property="TextWrapping" Value="NoWrap"/>
        </Style>
+        <Style TargetType="ctrl:UnitTextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
        <Style TargetType="ComboBox">
            <Setter Property="Height" Value="25"/>
            <Setter Property="FontSize" Value="14"/>
@ -347,8 +356,12 @@

                        <Label Content="Sorte:" Margin="10,40,0,10"/>
                        <ComboBox x:Name="AreaCommitmentTypeWineVariantInput" Grid.Column="1" Grid.ColumnSpan="2" Margin="0,40,10,10" Width="250" HorizontalAlignment="Left"
-                                  ItemTemplate="{StaticResource WineVarietyTemplate}" TextSearch.TextPath="Name"
-                                  SelectionChanged="AreaCommitmentType_Changed"/>
+                                  TextSearch.TextPath="Name"
+                                  SelectionChanged="AreaCommitmentType_Changed">
+                            <ComboBox.ItemTemplateSelector>
+                                <ctrl:WineVarietyTemplateSelector/>
+                            </ComboBox.ItemTemplateSelector>
+                        </ComboBox>

                        <Label Content="Attribut:" Margin="10,70,0,10"/>
                        <ComboBox x:Name="AreaCommitmentTypeWineAttributeInput" Grid.Column="1" Grid.ColumnSpan="2" Margin="0,70,10,10" Width="250" HorizontalAlignment="Left"
@ -383,11 +396,11 @@
                        <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
-                        <RowDefinition Height="205"/>
+                        <RowDefinition Height="180"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>

-                    <ListBox x:Name="SeasonList" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="10,10,10,10" Grid.RowSpan="2"
+                    <ListBox x:Name="SeasonList" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="10,10,10,40" Grid.RowSpan="2"
                             SelectionChanged="SeasonList_SelectionChanged">
                        <ListBox.ItemTemplate>
                            <DataTemplate>
@ -399,11 +412,17 @@
                            </DataTemplate>
                        </ListBox.ItemTemplate>
                    </ListBox>
+                    <Button x:Name="SeasonAddButton" Content="Neu anlegen..." FontSize="12" Height="25" Grid.Row="2"
+                            VerticalAlignment="Bottom" Margin="10,10,40,10" Padding="0,0,0,0"
+                            Click="SeasonAddButton_Click"/>
+                    <Button x:Name="SeasonRemoveButton" Content="&#xE74D;" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="2" Height="25" Width="25"
+                            VerticalAlignment="Bottom" HorizontalAlignment="Right" Margin="10,10,10,10" Padding="0.5,0,0,0"
+                            Click="SeasonRemoveButton_Click"/>

                    <Grid Grid.Column="1" Margin="0,10,0,0">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="130"/>
-                            <ColumnDefinition Width="*"/>
+                            <ColumnDefinition Width="120"/>
                            <ColumnDefinition Width="150"/>
                            <ColumnDefinition Width="*"/>
                        </Grid.ColumnDefinitions>
@ -428,29 +447,32 @@
                        <TextBox x:Name="SeasonEndInput" Grid.Column="1" Margin="0,130,10,10" Width="78" IsEnabled="False"
                                 HorizontalAlignment="Left"/>

-                        <Label Content="Lieferpflicht:" Margin="10,10,0,10" Grid.Column="2"/>
+                        <Label Content="Lieferpflicht/-recht:" Margin="10,10,0,10" Grid.Column="2"/>
                        <ctrl:UnitTextBox x:Name="SeasonMinKgPerBsInput" Unit="kg/GA" TextChanged="SeasonMinMaxKgInput_TextChanged"
                                          Grid.Column="3" Width="80" Margin="0,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-
-                        <Label Content="Lieferrecht:" Margin="10,40,0,10" Grid.Column="2"/>
                        <ctrl:UnitTextBox x:Name="SeasonMaxKgPerBsInput" Unit="kg/GA" TextChanged="SeasonMinMaxKgInput_TextChanged"
-                                          Grid.Column="3" Width="80" Margin="0,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                          Grid.Column="3" Width="80" Margin="85,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>

-                        <Label Content="Strafe (pro unterl. kg):" Margin="10,70,0,10" Grid.Column="2"/>
-                        <ctrl:UnitTextBox x:Name="SeasonPenaltyPerKgInput" Unit="€/kg" TextChanged="SeasonPenaltyPerKgInput_TextChanged"
-                                          Grid.Column="3" Width="80" Margin="0,70,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-
-                        <Label Content="Strafe (Unterlieferung):" Margin="10,100,0,10" Grid.Column="2"/>
-                        <ctrl:UnitTextBox x:Name="SeasonPenaltyInput" Unit="€" TextChanged="SeasonPenaltyInput_TextChanged"
-                                          Grid.Column="3" Width="68" Margin="0,100,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-
-                        <Label Content="Strafe (Nicht-Lieferung):" Margin="10,130,0,10" Grid.Column="2"/>
-                        <ctrl:UnitTextBox x:Name="SeasonPenaltyNoneInput" Unit="€" TextChanged="SeasonPenaltyInput_TextChanged"
-                                          Grid.Column="3" Width="68" Margin="0,130,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-
-                        <Label Content="GA-Wert:" Margin="10,160,0,10" Grid.Column="2"/>
+                        <Label Content="GA-Wert (Nachz.):" Margin="10,40,0,10" Grid.Column="2"/>
                        <ctrl:UnitTextBox x:Name="SeasonBsValueInput" Unit="€/GA" TextChanged="SeasonPenaltyInput_TextChanged"
-                                          Grid.Column="3" Width="85" Margin="0,160,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                          Grid.Column="3" Width="85" Margin="0,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+
+                        <GroupBox Header="Strafen bei Unterlieferung lt. GA" Grid.Column="2" Grid.ColumnSpan="2" Margin="0,70,10,0">
+                            <Grid>
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerKgInput" Unit="€/kg" TextChanged="SeasonPenaltyPerKgInput_TextChanged"
+                                                  Width="80" Margin="65,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyInput" Unit="€" TextChanged="SeasonPenaltyInput_TextChanged"
+                                                  Width="68" Margin="150,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerBsInput" Unit="€/GA" TextChanged="SeasonPenaltyPerBsInput_TextChanged"
+                                                  Width="100" Margin="222,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+
+                                <Label Content="Zzgl. bei Nicht-Lieferung:" Margin="10,40,0,10"/>
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyNoneInput" Unit="€" TextChanged="SeasonPenaltyInput_TextChanged"
+                                                  Width="68" Margin="150,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerBsNoneInput" Unit="€/GA" TextChanged="SeasonPenaltyPerBsInput_TextChanged"
+                                                  Width="100" Margin="222,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                            </Grid>
+                        </GroupBox>
                    </Grid>

                    <GroupBox Grid.Column="1" Grid.Row="1" Header="Zu-/Abschläge" Margin="0,0,10,10" VerticalAlignment="Stretch" HorizontalAlignment="Stretch">
@ -500,12 +522,57 @@
                            <Label Content="Absolut:" Grid.Column="1" Margin="10,100,10,10"/>
                            <ctrl:UnitTextBox x:Name="SeasonModifierAbsInput" Unit="€/kg" TextChanged="SeasonModifierAbsInput_TextChanged"
                                             Grid.Column="2" Width="86" Margin="0,100,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+
+                            <CheckBox x:Name="SeasonModifierActiveInput" Content="In Übernahme-Fenster anzeigen"
+                                      Grid.Column="1" Grid.ColumnSpan="2" Margin="10,134,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"
+                                      Checked="SeasonModifier_Changed" Unchecked="SeasonModifier_Changed"/>
                        </Grid>
                    </GroupBox>
                </Grid>
            </TabItem>
            <TabItem Header="Parameter">
+                <StackPanel>
+                    <GroupBox x:Name="ParameterAreaComGroup" Header="Berechnung Flächenbindungen (aktuelle Saison)" Margin="10,10,10,0" VerticalAlignment="Top">
+                        <Grid>
+                            <CheckBox x:Name="ParameterAllowAttrIntoLowerInput" Content="Erlauben Lieferungen auch auf (konfigurierte) &quot;schlechtere&quot; Flächenbindungen aufzuteilen"
+                                      VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10,10,10,10"
+                                      Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
+                            <CheckBox x:Name="ParameterAvoidUnderDeliveriesInput" Content="Unterlieferungen durch Abzug bei &quot;besseren&quot; Flächenbindungen vermeiden"
+                                      VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10,30,10,10"
+                                      Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
+                            <CheckBox x:Name="ParameterHonorGebundenInput" Margin="10,50,10,10" VerticalAlignment="Top"
+                                      Checked="CheckBox_Changed" Unchecked="CheckBox_Changed">
+                                <TextBlock>Bei Lieferungen das Feld <Italic>Gebunden</Italic> berücksichtigen</TextBlock>
+                            </CheckBox>
+                        </Grid>
+                    </GroupBox>

+                    <GroupBox Header="Daten-Export" Margin="10,10,10,10">
+                        <Grid>
+                            <Label Content="Version EBICS-Überweisung:" Margin="10,10,10,10"/>
+                            <ComboBox x:Name="ParameterExportEbicsVersion" Margin="180,10,10,10" Width="50"
+                                      HorizontalAlignment="Left">
+                                <ComboBoxItem>3</ComboBoxItem>
+                                <ComboBoxItem>4</ComboBoxItem>
+                                <ComboBoxItem>5</ComboBoxItem>
+                                <ComboBoxItem>6</ComboBoxItem>
+                                <ComboBoxItem>7</ComboBoxItem>
+                                <ComboBoxItem>8</ComboBoxItem>
+                                <ComboBoxItem IsSelected="True">9</ComboBoxItem>
+                                <ComboBoxItem>10</ComboBoxItem>
+                                <ComboBoxItem>11</ComboBoxItem>
+                            </ComboBox>
+
+                            <Label Content="Adressen EBICS-Überweisung:" Margin="10,40,10,10"/>
+                            <ComboBox x:Name="ParameterExportEbicsAddress" Margin="180,40,10,10" Width="150"
+                                      HorizontalAlignment="Left">
+                                <ComboBoxItem>Nicht anführen</ComboBoxItem>
+                                <ComboBoxItem>Adresszeilen</ComboBoxItem>
+                                <ComboBoxItem IsSelected="True">Vollwertig</ComboBoxItem>
+                            </ComboBox>
+                        </Grid>
+                    </GroupBox>
+                </StackPanel>
            </TabItem>
            <TabItem Header="Textelemente">
                <ScrollViewer VerticalScrollBarVisibility="Visible">
--- a/Elwig/Windows/BaseDataWindow.xaml.AreaCom.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.AreaCom.cs
@ -31,7 +31,11 @@ namespace Elwig.Windows {
        }

        private async Task AreaCommitmentTypesFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(AreaCommitmentTypeList, await ctx.AreaCommitmentTypes.OrderBy(v => v.SortId).ToListAsync());
+            ControlUtils.RenewItemsSource(AreaCommitmentTypeList, await ctx.AreaCommitmentTypes
+                .OrderBy(v => v.VtrgId)
+                .Include(t => t.WineVar)
+                .Include(t => t.WineAttr)
+                .ToListAsync());
            _actList = null;
            _acts = null;
            _actIds = null;
--- a/Elwig/Windows/BaseDataWindow.xaml.Mod.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.Mod.cs
@ -22,7 +22,10 @@ namespace Elwig.Windows {
        private async Task ModifiersInitEditing(AppDbContext ctx) {
            SeasonList.IsEnabled = false;
            var year = (SeasonList.SelectedItem as Season)?.Year;
-            _modList = new(await ctx.Modifiers.Where(m => m.Year == year).OrderBy(m => m.Ordering).ToListAsync());
+            _modList = new(await ctx.Modifiers
+                .Where(m => m.Year == year)
+                .OrderBy(m => m.Ordering)
+                .ToListAsync());
            _mods = _modList.ToDictionary(m => m.ModId, m => (string?)m.ModId);
            _modIds = _modList.ToDictionary(m => m, m => m.ModId);
            ControlUtils.RenewItemsSource(SeasonModifierList, _modList);
@ -31,7 +34,10 @@ namespace Elwig.Windows {

        private async Task ModifiersFinishEditing(AppDbContext ctx) {
            var year = (SeasonList.SelectedItem as Season)?.Year;
-            ControlUtils.RenewItemsSource(SeasonModifierList, await ctx.Modifiers.Where(m => m.Year == year).OrderBy(m => m.Ordering).ToListAsync());
+            ControlUtils.RenewItemsSource(SeasonModifierList, await ctx.Modifiers
+                .Where(m => m.Year == year)
+                .OrderBy(m => m.Ordering)
+                .ToListAsync());
            _modList = null;
            _mods = null;
            _modIds = null;
@ -128,11 +134,13 @@ namespace Elwig.Windows {
                SeasonModifierNameInput.Text = "";
                SeasonModifierRelInput.Text = "";
                SeasonModifierAbsInput.Text = "";
+                SeasonModifierActiveInput.IsChecked = false;
            } else {
                SeasonModifierIdInput.Text = mod.ModId;
                SeasonModifierNameInput.Text = mod.Name;
                SeasonModifierRelInput.Text = (mod.Rel * 100)?.ToString() ?? "";
                SeasonModifierAbsInput.Text = mod.Abs?.ToString() ?? "";
+                SeasonModifierActiveInput.IsChecked = mod.IsActive;
            }
            _modUpdate = false;
        }
@ -148,6 +156,7 @@ namespace Elwig.Windows {
            mod.Name = SeasonModifierNameInput.Text;
            mod.Rel = decimal.TryParse(SeasonModifierRelInput.Text, out var vRel) ? vRel / 100 : null;
            mod.AbsValue = decimal.TryParse(SeasonModifierAbsInput.Text, out var vAbs) ? Utils.DecToDb(vAbs, s.Precision) : null;
+            mod.IsActive = SeasonModifierActiveInput.IsChecked ?? false;

            CollectionViewSource.GetDefaultView(_modList).Refresh();
            UpdateButtons();
--- a/Elwig/Windows/BaseDataWindow.xaml.Season.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.Season.cs
@ -1,10 +1,14 @@
-using Elwig.Helpers;
+using Elwig.Dialogs;
+using Elwig.Helpers;
 using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Input;

 namespace Elwig.Windows {
    public partial class BaseDataWindow {
@ -13,12 +17,24 @@ namespace Elwig.Windows {
        private bool _seasonUpdate = false;

        private async Task SeasonsInitEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons.OrderByDescending(s => s.Year).ToListAsync());
+            SeasonAddButton.IsEnabled = false;
+            SeasonRemoveButton.IsEnabled = false;
+            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons
+                .OrderByDescending(s => s.Year)
+                .Include(s => s.Modifiers)
+                .Include(s => s.Currency)
+                .ToListAsync());
            SeasonList_SelectionChanged(null, null);
        }

        private async Task SeasonsFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons.OrderByDescending(s => s.Year).Include(s => s.Modifiers).ToListAsync());
+            SeasonAddButton.IsEnabled = true;
+            SeasonRemoveButton.IsEnabled = true;
+            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons
+                .OrderByDescending(s => s.Year)
+                .Include(s => s.Modifiers)
+                .Include(s => s.Currency)
+                .ToListAsync());
            _seasonChanged = false;
        }

@ -43,13 +59,17 @@ namespace Elwig.Windows {
                SeasonPenaltyPerKgInput.Text = s.PenaltyPerKg?.ToString() ?? "";
                SeasonPenaltyInput.Text = s.PenaltyAmount?.ToString() ?? "";
                SeasonPenaltyNoneInput.Text = s.PenaltyNone?.ToString() ?? "";
+                SeasonPenaltyPerBsInput.Text = s.PenaltyPerBsAmount?.ToString() ?? "";
+                SeasonPenaltyPerBsNoneInput.Text = s.PenaltyPerBsNone?.ToString() ?? "";
                SeasonBsValueInput.Text = s.BusinessShareValue?.ToString() ?? "";

-                var sym = s.Currency.Symbol ?? "";
+                var sym = s.Currency.Symbol ?? s.Currency.Code;
                SeasonModifierAbsInput.Unit = $"{sym}/kg";
                SeasonPenaltyPerKgInput.Unit = $"{sym}/kg";
                SeasonPenaltyInput.Unit = sym;
                SeasonPenaltyNoneInput.Unit = sym;
+                SeasonPenaltyPerBsInput.Unit = $"{sym}/GA";
+                SeasonPenaltyPerBsNoneInput.Unit = $"{sym}/GA";
                SeasonBsValueInput.Unit = $"{sym}/GA";
                AreaCommitmentTypePenaltyPerKgInput.Unit = $"{sym}/kg";
                AreaCommitmentTypePenaltyInput.Unit = sym;
@ -66,6 +86,8 @@ namespace Elwig.Windows {
                SeasonPenaltyPerKgInput.Text = "";
                SeasonPenaltyInput.Text = "";
                SeasonPenaltyNoneInput.Text = "";
+                SeasonPenaltyPerBsInput.Text = "";
+                SeasonPenaltyPerBsNoneInput.Text = "";
                SeasonBsValueInput.Text = "";
            }
            _seasonUpdate = false;
@ -88,6 +110,8 @@ namespace Elwig.Windows {
            s.PenaltyPerKg = (SeasonPenaltyPerKgInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerKgInput.Text) : null;
            s.PenaltyAmount = (SeasonPenaltyInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyInput.Text) : null;
            s.PenaltyNone = (SeasonPenaltyNoneInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyNoneInput.Text) : null;
+            s.PenaltyPerBsAmount = (SeasonPenaltyPerBsInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerBsInput.Text) : null;
+            s.PenaltyPerBsNone = (SeasonPenaltyPerBsNoneInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerBsNoneInput.Text) : null;
            s.BusinessShareValue = (SeasonBsValueInput.Text.Length > 0) ? decimal.Parse(SeasonBsValueInput.Text) : null;

            UpdateButtons();
@ -113,5 +137,91 @@ namespace Elwig.Windows {
            InputTextChanged((TextBox)sender, Validator.CheckDecimal((TextBox)sender, false, 4, 2));
            Season_Changed(sender, evt);
        }
+
+        private void SeasonPenaltyPerBsInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if (SeasonList.SelectedItem is not Season s) return;
+            InputTextChanged((TextBox)sender, Validator.CheckDecimal((TextBox)sender, false, 4, s.Precision));
+            Season_Changed(sender, evt);
+        }
+
+        private async void SeasonAddButton_Click(object sender, RoutedEventArgs evt) {
+            var s = SeasonList.ItemsSource.Cast<Season>().FirstOrDefault();
+            var year = Utils.CurrentYear;
+            if (year == s?.Year) year++;
+
+            List<Currency> currencies;
+            using (var ctx = new AppDbContext()) {
+                currencies = await ctx.Currencies
+                    .OrderBy(c => c.Code)
+                    .ToListAsync();
+            }
+            var d = new NewSeasonDialog(s, currencies);
+            if (d.ShowDialog() == true) {
+                Mouse.OverrideCursor = Cursors.AppStarting;
+                try {
+                    using var ctx = new AppDbContext();
+                    ctx.Add(new Season {
+                        Year = year,
+                        CurrencyCode = d.CurrencyCode,
+                        Precision = d.Precision,
+                        MaxKgPerHa = s?.MaxKgPerHa ?? 10000,
+                        VatNormal = s?.VatNormal ?? 0.10,
+                        VatFlatrate = s?.VatFlatrate ?? 0.13,
+                        MinKgPerBusinessShare = s?.MinKgPerBusinessShare ?? 500,
+                        MaxKgPerBusinessShare = s?.MaxKgPerBusinessShare ?? 1000,
+                        PenaltyPerKgValue = s?.PenaltyPerKgValue,
+                        PenaltyAmoutValue = s?.PenaltyAmoutValue,
+                        PenaltyNoneValue = s?.PenaltyNoneValue,
+                        PenaltyPerBsAmountValue = s?.PenaltyPerBsAmountValue,
+                        PenaltyPerBsNoneValue = s?.PenaltyPerBsNoneValue,
+                        BusinessShareValueValue = s?.BusinessShareValueValue,
+                        CalcMode = s?.CalcMode ?? 0,
+                    });
+                    if (s != null && d.CopyModifiers) {
+                        int mult = d.Precision > s.Precision ? (int)Math.Pow(10, d.Precision - s.Precision) : 1;
+                        int div = d.Precision < s.Precision ? (int)Math.Pow(10, s.Precision - d.Precision) : 1;
+                        ctx.AddRange(s.Modifiers.Select(m => new Modifier {
+                            Year = year,
+                            ModId = m.ModId,
+                            Ordering = m.Ordering,
+                            Name = m.Name,
+                            AbsValue = m.AbsValue * mult / div,
+                            RelValue = m.RelValue,
+                            IsActive = m.IsActive,
+                        }));
+                    }
+                    await ctx.SaveChangesAsync();
+                } catch (Exception exc) {
+                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                    MessageBox.Show(str, "Saison anlegen", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+                await App.HintContextChange();
+                Mouse.OverrideCursor = null;
+                SeasonList.SelectedIndex = 0;
+            }
+        }
+
+        private async void SeasonRemoveButton_Click(object sender, RoutedEventArgs evt) {
+            if (SeasonList.SelectedItem is not Season s)
+                return;
+            var r = MessageBox.Show(
+                $"Soll die Saison {s.Year} wirklich unwiderruflich gelöscht werden?",
+                "Saison löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
+            if (r == MessageBoxResult.OK) {
+                Mouse.OverrideCursor = Cursors.AppStarting;
+                try {
+                    using var ctx = new AppDbContext();
+                    ctx.Remove(s);
+                    await ctx.SaveChangesAsync();
+                } catch (Exception exc) {
+                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                    MessageBox.Show(str, "Saison löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+                await App.HintContextChange();
+                Mouse.OverrideCursor = null;
+            }
+        }
    }
 }
--- a/Elwig/Windows/BaseDataWindow.xaml.WineAttr.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.WineAttr.cs
@ -19,7 +19,9 @@ namespace Elwig.Windows {
        private bool _attrUpdate = false;

        private async Task WineAttributesInitEditing(AppDbContext ctx) {
-            _attrList = new(await ctx.WineAttributes.OrderBy(a => a.Name).ToListAsync());
+            _attrList = new(await ctx.WineAttributes
+                .OrderBy(a => a.Name)
+                .ToListAsync());
            _attrs = _attrList.ToDictionary(a => a.AttrId, a => (string?)a.AttrId);
            _attrIds = _attrList.ToDictionary(a => a, a => a.AttrId);
            ControlUtils.RenewItemsSource(WineAttributeList, _attrList);
@ -27,7 +29,9 @@ namespace Elwig.Windows {
        }

        private async Task WineAttributesFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(WineAttributeList, await ctx.WineAttributes.OrderBy(a => a.Name).ToListAsync());
+            ControlUtils.RenewItemsSource(WineAttributeList, await ctx.WineAttributes
+                .OrderBy(a => a.Name)
+                .ToListAsync());
            _attrList = null;
            _attrs = null;
            _attrIds = null;
--- a/Elwig/Windows/BaseDataWindow.xaml.WineCult.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.WineCult.cs
@ -19,7 +19,9 @@ namespace Elwig.Windows {
        private bool _cultUpdate = false;

        private async Task WineCultivationsInitEditing(AppDbContext ctx) {
-            _cultList = new(await ctx.WineCultivations.OrderBy(c => c.Name).ToListAsync());
+            _cultList = new(await ctx.WineCultivations
+                .OrderBy(c => c.Name)
+                .ToListAsync());
            _cults = _cultList.ToDictionary(c => c.CultId, c => (string?)c.CultId);
            _cultIds = _cultList.ToDictionary(c => c, c => c.CultId);
            ControlUtils.RenewItemsSource(WineCultivationList, _cultList);
@ -27,7 +29,9 @@ namespace Elwig.Windows {
        }

        private async Task WineCultivationsFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(WineCultivationList, await ctx.WineCultivations.OrderBy(c => c.Name).ToListAsync());
+            ControlUtils.RenewItemsSource(WineCultivationList, await ctx.WineCultivations
+                .OrderBy(c => c.Name)
+                .ToListAsync());
            _cultList = null;
            _cults = null;
            _cultIds = null;
--- a/Elwig/Windows/BaseDataWindow.xaml.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.cs
@ -19,22 +19,25 @@ namespace Elwig.Windows {
                ClientAddressInput, ClientPlzInput, ClientOrtInput,
            ];
            ExemptInputs = [
+                BranchList, AreaCommitmentTypeList, WineAttributeList, WineCultivationList, SeasonList, SeasonModifierList,
                ClientNameFull,
                BranchIdInput, BranchNameInput, BranchPlzInput, BranchOrtInput,
                BranchAddressInput, BranchPhoneNrInput, BranchFaxNrInput, BranchMobileNrInput,
                WineAttributeIdInput, WineAttributeNameInput, WineAttributeActiveInput,
-                WineAttributeMaxKgPerHaInput.TextBox, WineAttributeStrictInput, WineAttributeFillLowerInput,
+                WineAttributeMaxKgPerHaInput, WineAttributeStrictInput, WineAttributeFillLowerInput,
                WineCultivationIdInput, WineCultivationNameInput, WineCultivationDescriptionInput,
                AreaCommitmentTypeIdInput, AreaCommitmentTypeWineVariantInput, AreaCommitmentTypeWineAttributeInput,
-                AreaCommitmentTypeMinKgPerHaInput.TextBox, AreaCommitmentTypePenaltyPerKgInput.TextBox,
-                AreaCommitmentTypePenaltyInput.TextBox, AreaCommitmentTypePenaltyNoneInput.TextBox,
-                SeasonMaxKgPerHaInput.TextBox, SeasonVatNormalInput.TextBox, SeasonVatFlatrateInput.TextBox, SeasonStartInput, SeasonEndInput,
-                SeasonMinKgPerBsInput.TextBox, SeasonMaxKgPerBsInput.TextBox, SeasonBsValueInput.TextBox,
-                SeasonPenaltyPerKgInput.TextBox, SeasonPenaltyInput.TextBox, SeasonPenaltyNoneInput.TextBox,
-                SeasonModifierIdInput, SeasonModifierNameInput, SeasonModifierRelInput.TextBox, SeasonModifierAbsInput.TextBox,
+                AreaCommitmentTypeMinKgPerHaInput, AreaCommitmentTypePenaltyPerKgInput,
+                AreaCommitmentTypePenaltyInput, AreaCommitmentTypePenaltyNoneInput,
+                SeasonMaxKgPerHaInput, SeasonVatNormalInput, SeasonVatFlatrateInput, SeasonStartInput, SeasonEndInput,
+                SeasonMinKgPerBsInput, SeasonMaxKgPerBsInput, SeasonBsValueInput,
+                SeasonPenaltyPerKgInput, SeasonPenaltyInput, SeasonPenaltyNoneInput,
+                SeasonPenaltyPerBsInput, SeasonPenaltyPerBsNoneInput,
+                SeasonModifierIdInput, SeasonModifierNameInput, SeasonModifierRelInput, SeasonModifierAbsInput,
            ];
            WineAttributeFillLowerInput.Visibility = Visibility.Hidden;
            WineAttributeFillLowerLabel.Visibility = Visibility.Hidden;
+            ParameterAreaComGroup.Header = ParameterAreaComGroup.Header.ToString()!.Split('(')[0] + $"({Utils.CurrentLastSeason})";
        }

        protected override void ShortcutNew() { }
@ -56,7 +59,7 @@ namespace Elwig.Windows {
            WineAttributeIdInput.IsReadOnly = true;
            WineAttributeNameInput.IsReadOnly = true;
            WineAttributeActiveInput.IsEnabled = false;
-            WineAttributeMaxKgPerHaInput.TextBox.IsReadOnly = true;
+            WineAttributeMaxKgPerHaInput.IsReadOnly = true;
            WineAttributeStrictInput.IsEnabled = false;
            WineAttributeFillLowerInput.IsEnabled = false;

@ -66,25 +69,33 @@ namespace Elwig.Windows {

            AreaCommitmentTypeWineVariantInput.IsEnabled = false;
            AreaCommitmentTypeWineAttributeInput.IsEnabled = false;
-            AreaCommitmentTypeMinKgPerHaInput.TextBox.IsReadOnly = true;
-            AreaCommitmentTypePenaltyPerKgInput.TextBox.IsReadOnly = true;
-            AreaCommitmentTypePenaltyInput.TextBox.IsReadOnly = true;
-            AreaCommitmentTypePenaltyNoneInput.TextBox.IsReadOnly = true;
+            AreaCommitmentTypeMinKgPerHaInput.IsReadOnly = true;
+            AreaCommitmentTypePenaltyPerKgInput.IsReadOnly = true;
+            AreaCommitmentTypePenaltyInput.IsReadOnly = true;
+            AreaCommitmentTypePenaltyNoneInput.IsReadOnly = true;

-            SeasonMaxKgPerHaInput.TextBox.IsReadOnly = true;
-            SeasonVatNormalInput.TextBox.IsReadOnly = true;
-            SeasonVatFlatrateInput.TextBox.IsReadOnly = true;
-            SeasonMinKgPerBsInput.TextBox.IsReadOnly = true;
-            SeasonMaxKgPerBsInput.TextBox.IsReadOnly = true;
-            SeasonPenaltyPerKgInput.TextBox.IsReadOnly = true;
-            SeasonPenaltyInput.TextBox.IsReadOnly = true;
-            SeasonPenaltyNoneInput.TextBox.IsReadOnly = true;
-            SeasonBsValueInput.TextBox.IsReadOnly = true;
+            SeasonMaxKgPerHaInput.IsReadOnly = true;
+            SeasonVatNormalInput.IsReadOnly = true;
+            SeasonVatFlatrateInput.IsReadOnly = true;
+            SeasonMinKgPerBsInput.IsReadOnly = true;
+            SeasonMaxKgPerBsInput.IsReadOnly = true;
+            SeasonPenaltyPerKgInput.IsReadOnly = true;
+            SeasonPenaltyInput.IsReadOnly = true;
+            SeasonPenaltyNoneInput.IsReadOnly = true;
+            SeasonPenaltyPerBsInput.IsReadOnly = true;
+            SeasonPenaltyPerBsNoneInput.IsReadOnly = true;
+            SeasonBsValueInput.IsReadOnly = true;

            SeasonModifierIdInput.IsReadOnly = true;
            SeasonModifierNameInput.IsReadOnly = true;
-            SeasonModifierRelInput.TextBox.IsReadOnly = true;
-            SeasonModifierAbsInput.TextBox.IsReadOnly = true;
+            SeasonModifierRelInput.IsReadOnly = true;
+            SeasonModifierAbsInput.IsReadOnly = true;
+
+            ParameterAllowAttrIntoLowerInput.IsEnabled = false;
+            ParameterAvoidUnderDeliveriesInput.IsEnabled = false;
+            ParameterHonorGebundenInput.IsEnabled = false;
+            ParameterExportEbicsVersion.IsEnabled = false;
+            ParameterExportEbicsAddress.IsEnabled = false;
        }

        new protected void UnlockInputs() {
@ -102,7 +113,7 @@ namespace Elwig.Windows {
            WineAttributeIdInput.IsReadOnly = false;
            WineAttributeNameInput.IsReadOnly = false;
            WineAttributeActiveInput.IsEnabled = true;
-            WineAttributeMaxKgPerHaInput.TextBox.IsReadOnly = false;
+            WineAttributeMaxKgPerHaInput.IsReadOnly = false;
            WineAttributeStrictInput.IsEnabled = true;
            WineAttributeFillLowerInput.IsEnabled = true;

@ -112,25 +123,33 @@ namespace Elwig.Windows {

            AreaCommitmentTypeWineVariantInput.IsEnabled = true;
            AreaCommitmentTypeWineAttributeInput.IsEnabled = true;
-            AreaCommitmentTypeMinKgPerHaInput.TextBox.IsReadOnly = false;
-            AreaCommitmentTypePenaltyPerKgInput.TextBox.IsReadOnly = false;
-            AreaCommitmentTypePenaltyInput.TextBox.IsReadOnly = false;
-            AreaCommitmentTypePenaltyNoneInput.TextBox.IsReadOnly = false;
+            AreaCommitmentTypeMinKgPerHaInput.IsReadOnly = false;
+            AreaCommitmentTypePenaltyPerKgInput.IsReadOnly = false;
+            AreaCommitmentTypePenaltyInput.IsReadOnly = false;
+            AreaCommitmentTypePenaltyNoneInput.IsReadOnly = false;

-            SeasonMaxKgPerHaInput.TextBox.IsReadOnly = false;
-            SeasonVatNormalInput.TextBox.IsReadOnly = false;
-            SeasonVatFlatrateInput.TextBox.IsReadOnly = false;
-            SeasonMinKgPerBsInput.TextBox.IsReadOnly = false;
-            SeasonMaxKgPerBsInput.TextBox.IsReadOnly = false;
-            SeasonPenaltyPerKgInput.TextBox.IsReadOnly = false;
-            SeasonPenaltyInput.TextBox.IsReadOnly = false;
-            SeasonPenaltyNoneInput.TextBox.IsReadOnly = false;
-            SeasonBsValueInput.TextBox.IsReadOnly = false;
+            SeasonMaxKgPerHaInput.IsReadOnly = false;
+            SeasonVatNormalInput.IsReadOnly = false;
+            SeasonVatFlatrateInput.IsReadOnly = false;
+            SeasonMinKgPerBsInput.IsReadOnly = false;
+            SeasonMaxKgPerBsInput.IsReadOnly = false;
+            SeasonPenaltyPerKgInput.IsReadOnly = false;
+            SeasonPenaltyInput.IsReadOnly = false;
+            SeasonPenaltyNoneInput.IsReadOnly = false;
+            SeasonPenaltyPerBsInput.IsReadOnly = false;
+            SeasonPenaltyPerBsNoneInput.IsReadOnly = false;
+            SeasonBsValueInput.IsReadOnly = false;

            SeasonModifierIdInput.IsReadOnly = false;
            SeasonModifierNameInput.IsReadOnly = false;
-            SeasonModifierRelInput.TextBox.IsReadOnly = false;
-            SeasonModifierAbsInput.TextBox.IsReadOnly = false;
+            SeasonModifierRelInput.IsReadOnly = false;
+            SeasonModifierAbsInput.IsReadOnly = false;
+
+            ParameterAllowAttrIntoLowerInput.IsEnabled = true;
+            ParameterAvoidUnderDeliveriesInput.IsEnabled = true;
+            ParameterHonorGebundenInput.IsEnabled = true;
+            ParameterExportEbicsVersion.IsEnabled = true;
+            ParameterExportEbicsAddress.IsEnabled = true;
        }

        private void Window_Loaded(object sender, RoutedEventArgs evt) {
@ -139,9 +158,11 @@ namespace Elwig.Windows {

        protected override async Task OnRenewContext(AppDbContext ctx) {
            await base.OnRenewContext(ctx);
-            FillInputs(App.Client);
+            FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons
                .OrderByDescending(s => s.Year)
+                .Include(s => s.Modifiers)
+                .Include(s => s.Currency)
                .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
            var year = (SeasonList.SelectedItem as Season)?.Year;
            ControlUtils.RenewItemsSource(BranchList, await ctx.Branches
@ -210,6 +231,7 @@ namespace Elwig.Windows {

        private async Task Save() {
            await UpdateClientParameters(App.Client);
+            await UpdateParameters(Utils.CurrentLastSeason);
            using var tx = await EditContext!.Database.BeginTransactionAsync();
            await BranchesSave(EditContext!);
            await WineAttributesSave(EditContext!);
@ -261,8 +283,9 @@ namespace Elwig.Windows {

            await FinishEditing();

+            using var ctx = new AppDbContext();
            ClearInputStates();
-            FillInputs(App.Client);
+            FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
            LockInputs();
        }

@ -280,8 +303,9 @@ namespace Elwig.Windows {

            await InitEditing();

+            using var ctx = new AppDbContext();
            ClearInputStates();
-            FillInputs(App.Client);
+            FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
            UpdateButtons();
        }

@ -310,14 +334,16 @@ namespace Elwig.Windows {

            await FinishEditing();

-            ClearInputStates();
-            FillInputs(App.Client);
-            LockInputs();
+            using (var ctx = new AppDbContext()) {
+                ClearInputStates();
+                FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
+                LockInputs();
+            }

-            await HintContextChange();
+            await App.HintContextChange();
        }

-        private void FillInputs(ClientParameters p) {
+        private void FillInputs(ClientParameters p, Season? s) {
            ClearOriginalValues();
            ClearDefaultValues();

@ -348,6 +374,12 @@ namespace Elwig.Windows {
            TextElementDeliveryConfirmation.Text = p.TextDeliveryConfirmation;
            TextElementCreditNote.Text = p.TextCreditNote;

+            ParameterAllowAttrIntoLowerInput.IsChecked = s?.Billing_AllowAttrsIntoLower ?? false;
+            ParameterAvoidUnderDeliveriesInput.IsChecked = s?.Billing_AvoidUnderDeliveries ?? false;
+            ParameterHonorGebundenInput.IsChecked = s?.Billing_HonorGebunden ?? false;
+            ParameterExportEbicsVersion.SelectedIndex = p.ExportEbicsVersion - 3;
+            ParameterExportEbicsAddress.SelectedIndex = p.ExportEbicsAddress;
+
            FinishInputFilling();
        }

@ -374,6 +406,9 @@ namespace Elwig.Windows {
            p.TextDeliveryConfirmation = TextElementDeliveryConfirmation.Text.Length > 0 ? TextElementDeliveryConfirmation.Text : null;
            p.TextCreditNote = TextElementCreditNote.Text.Length > 0 ? TextElementCreditNote.Text : null;

+            p.ExportEbicsVersion = ParameterExportEbicsVersion.SelectedIndex + 3;
+            p.ExportEbicsAddress = ParameterExportEbicsAddress.SelectedIndex;
+
            await p.UpdateValues();
        }

@ -382,5 +417,19 @@ namespace Elwig.Windows {
            ClientNameFull.Text = $"{ClientNameInput.Text}{(suffix != null ? $", {suffix}," : "")} {ClientNameTypeInput.Text}";
            TextBox_TextChanged(sender, evt);
        }
+
+        private async Task UpdateParameters(int year) {
+            try {
+                using var ctx = new AppDbContext();
+                if (await ctx.Seasons.FindAsync(year) is not Season s)
+                    return;
+
+                s.Billing_AllowAttrsIntoLower = ParameterAllowAttrIntoLowerInput.IsChecked ?? false;
+                s.Billing_AvoidUnderDeliveries = ParameterAvoidUnderDeliveriesInput.IsChecked ?? false;
+                s.Billing_HonorGebunden = ParameterHonorGebundenInput.IsChecked ?? false;
+                ctx.Update(s);
+                await ctx.SaveChangesAsync();
+            } catch { }
+        }
    }
 }
--- a/Elwig/Windows/ChartWindow.xaml
+++ b/Elwig/Windows/ChartWindow.xaml
@ -6,7 +6,6 @@
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Elwig.Windows"
        xmlns:ctrl="clr-namespace:Elwig.Controls"
-        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
        xmlns:ScottPlot="clr-namespace:ScottPlot.WPF;assembly=ScottPlot.WPF"
        mc:Ignorable="d"
        Title="Auszahlung - Elwig" Height="700" Width="1500" MinWidth="1000" MinHeight="500"
@ -29,6 +28,15 @@
            <Setter Property="Height" Value="25"/>
            <Setter Property="TextWrapping" Value="NoWrap"/>
        </Style>
+        <Style TargetType="ctrl:UnitTextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="IsReadOnly" Value="True"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
        <Style TargetType="ComboBox">
            <Setter Property="IsEnabled" Value="False"/>
            <Setter Property="Height" Value="25"/>
@ -61,10 +69,10 @@
            </Grid.ColumnDefinitions>

            <Label Content="Für:" Margin="10,-2,0,0" FontSize="14" Grid.Column="0" VerticalAlignment="Center"/>
-            <xctk:CheckComboBox x:Name="VaributeInput" Margin="50,0,0,0" Grid.Column="0" Width="500" Height="25" HorizontalAlignment="Left"
+            <ctrl:CheckComboBox x:Name="VaributeInput" Margin="50,0,0,0" Grid.Column="0" Width="500" Height="25" HorizontalAlignment="Left"
                                IsSelectAllActive="True" SelectAllContent="Alle Sorten" Delimiter=", " AllItemsSelectedContent="Alle Sorten"
-                                IsEnabled="False" ItemSelectionChanged="VaributeInput_Changed">
-                <xctk:CheckComboBox.ItemTemplate>
+                                IsEnabled="False" SelectionChanged="VaributeInput_Changed">
+                <ctrl:CheckComboBox.ItemTemplate>
                    <DataTemplate>
                        <StackPanel Orientation="Horizontal">
                            <TextBlock Text="{Binding Variety.Name}" Width="150"/>
@ -75,8 +83,8 @@
                            <TextBlock Text="{Binding AssignedAbgewGraphId}" Width="30"/>
                        </StackPanel>
                    </DataTemplate>
-                </xctk:CheckComboBox.ItemTemplate>
-            </xctk:CheckComboBox>
+                </ctrl:CheckComboBox.ItemTemplate>
+            </ctrl:CheckComboBox>

            <CheckBox x:Name="AbgewertetInput" Content="Abgewertet" IsEnabled="False" Checked="AbgewertetInput_Changed" Unchecked="AbgewertetInput_Changed"
                      VerticalAlignment="Center" HorizontalAlignment="Left" Margin="0,0,0,0" Grid.Column="1"/>
@ -130,12 +138,12 @@

                    <Label Content="Oechsle:" Margin="10,10,0,0" Grid.Column="0"/>
                    <ctrl:UnitTextBox x:Name="OechsleInput" Unit="°Oe" TextChanged="OechsleInput_TextChanged" IsEnabled="False" LostFocus="OechsleInput_LostFocus"
-                        Grid.Column="1" Width="90" Margin="0,10,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                      Grid.Column="1" Width="90" Margin="0,10,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"/>


                    <Label Content="Preis:" Margin="10,40,0,0" Grid.Column="0"/>
                    <ctrl:UnitTextBox x:Name="PriceInput" Unit="€/kg" TextChanged="PriceInput_TextChanged" IsEnabled="False" LostFocus="PriceInput_LostFocus"
-                        Grid.Column="1" Width="90" Margin="0,40,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                                      Grid.Column="1" Width="90" Margin="0,40,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"/>
                </Grid>
            </GroupBox>

--- a/Elwig/Windows/ChartWindow.xaml.cs
+++ b/Elwig/Windows/ChartWindow.xaml.cs
@ -9,13 +9,9 @@ using Elwig.Controls;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
 using Elwig.Models.Entities;
-using Microsoft.EntityFrameworkCore.ChangeTracking;
 using ScottPlot.Plottables;
 using ScottPlot;
-using Xceed.Wpf.Toolkit.Primitives;
 using ScottPlot.Control;
-using System.Text.Json;
-using Microsoft.EntityFrameworkCore.Metadata.Internal;

 namespace Elwig.Windows {
    public partial class ChartWindow : ContextWindow {
@ -38,21 +34,21 @@ namespace Elwig.Windows {

        private static readonly LegendItem
            UngebundenLegend = new() {
-                Label = "Ungebunden", LineWidth = 1, LineColor = ColorUngebunden,
-                Marker = new(MarkerShape.FilledCircle, 5, ColorUngebunden)
+                LabelText = "Ungebunden", LineWidth = 1, LineColor = ColorUngebunden,
+                MarkerStyle = new(MarkerShape.FilledCircle, 5, ColorUngebunden)
            },
            GebundenLegend = new() {
-                Label = "Gebunden", LineWidth = 1, LineColor = ColorGebunden,
-                Marker = new(MarkerShape.FilledCircle, 5, ColorGebunden)
+                LabelText = "Gebunden", LineWidth = 1, LineColor = ColorGebunden,
+                MarkerStyle = new(MarkerShape.FilledCircle, 5, ColorGebunden)
            },
            LdwLegend = new() {
-                Label = "68 °Oe (LDW)", LineWidth = 2, LineColor = Colors.Red, Marker = MarkerStyle.None
+                LabelText = "68 °Oe (LDW)", LineWidth = 2, LineColor = Colors.Red, MarkerStyle = MarkerStyle.None
            },
            QuwLegend = new() {
-                Label = "73 °Oe (QUW)", LineWidth = 2, LineColor = Colors.Orange, Marker = MarkerStyle.None
+                LabelText = "73 °Oe (QUW)", LineWidth = 2, LineColor = Colors.Orange, MarkerStyle = MarkerStyle.None
            },
            KabLegend = new() {
-                Label = "84 °Oe (KAB)", LineWidth = 2, LineColor = Colors.Green, Marker = MarkerStyle.None
+                LabelText = "84 °Oe (KAB)", LineWidth = 2, LineColor = Colors.Green, MarkerStyle = MarkerStyle.None
            };

        private (Graph? Graph, int Index) LastHighlighted = (null, -1);
@ -196,6 +192,8 @@ namespace Elwig.Windows {
            ControlUtils.SelectItems(VaributeInput, SelectedGraphEntry?.Vaributes ?? []);

            InitPlot();
+            ChangeActiveGraph(SelectedGraphEntry?.DataGraph);
+            OechsleInput.Text = "73";
            OechslePricePlot.IsEnabled = true;
            FillingInputs = false;
        }
@ -219,10 +217,6 @@ namespace Elwig.Windows {
            DataPlot.Color = ColorUngebunden;
            DataPlot.MarkerStyle = new MarkerStyle(MarkerShape.FilledCircle, 9, ColorUngebunden);

-            if (SelectedGraphEntry?.GebundenGraph == null) {
-                ChangeActiveGraph(SelectedGraphEntry?.DataGraph);
-            }
-
            OechslePricePlot.Interaction.Enable(new PlotActions() {
                ZoomIn = StandardActions.ZoomIn,
                ZoomOut = StandardActions.ZoomOut,
@ -379,7 +373,7 @@ namespace Elwig.Windows {
        }

        private void ShowLegend() {
-            OechslePricePlot.Plot.Legend.Location = Alignment.UpperLeft;
+            OechslePricePlot.Plot.Legend.Alignment = Alignment.UpperLeft;
            OechslePricePlot.Plot.Legend.IsVisible = true;

            OechslePricePlot.Plot.Legend.ManualItems.Add(LdwLegend);
@ -429,7 +423,7 @@ namespace Elwig.Windows {

        private void PriceInput_TextChanged(object sender, TextChangedEventArgs evt) {
            if (PrimaryMarkedPoint != -1 && ActiveGraph != null && PriceInput.IsKeyboardFocusWithin == true) {
-                var res = Validator.CheckDecimal(PriceInput.TextBox, true, 2, Season.Precision);
+                var res = Validator.CheckDecimal(PriceInput, true, 2, Season.Precision);
                if (res.IsValid && double.TryParse(PriceInput.Text, out double price)) {
                    ActiveGraph.SetPriceAt(PrimaryMarkedPoint, price);
                    PrimaryMarkedPointPlot.Location = new Coordinates(PrimaryMarkedPointPlot.Location.X, price);
@ -509,7 +503,7 @@ namespace Elwig.Windows {
                ChangeMarker(PrimaryMarkedPointPlot, true, ActiveGraph!.GetOechsleAt(PrimaryMarkedPoint), ActiveGraph.GetPriceAt(PrimaryMarkedPoint));

                OechsleInput.Text = Highlighted.Graph!.GetOechsleAt(Highlighted.Index).ToString();
-                PriceInput.Text = Highlighted.Graph.GetPriceAt(Highlighted.Index).ToString();
+                PriceInput.Text = Math.Round(Highlighted.Graph.GetPriceAt(Highlighted.Index), Season.Precision).ToString();

                EnableActionButtons();
            } else {
@ -592,13 +586,13 @@ namespace Elwig.Windows {
                    Pixel mousePixel = new(p.X, p.Y - 30);
                    Coordinates mouseLocation = OechslePricePlot.Plot.GetCoordinates(mousePixel);
                    TooltipPlot = OechslePricePlot.Plot.Add.Text($"Oechsle: {pointX:N2}, Preis: {Math.Round(pointY, Season.Precision)}€/kg", mouseLocation.X, mouseLocation.Y);
-                    TooltipPlot.Label.FontSize = 12;
-                    TooltipPlot.Label.Bold = true;
-                    TooltipPlot.Label.BorderColor = Colors.Black;
-                    TooltipPlot.Label.BorderWidth = 2;
-                    TooltipPlot.Label.BackColor = Colors.White;
-                    TooltipPlot.Label.Padding = 10;
-                    TooltipPlot.Label.Alignment = Alignment.MiddleLeft;
+                    TooltipPlot.LabelFontSize = 12;
+                    TooltipPlot.LabelBold = true;
+                    TooltipPlot.LabelBorderColor = Colors.Black;
+                    TooltipPlot.LabelBorderWidth = 2;
+                    TooltipPlot.LabelBackgroundColor = Colors.White;
+                    TooltipPlot.LabelPadding = 10;
+                    TooltipPlot.LabelAlignment = Alignment.MiddleLeft;
                }
                LastHighlighted = (g, pointIndex);
                HoverChanged = false;
@ -667,13 +661,13 @@ namespace Elwig.Windows {
        private void EnableUnitTextBox(UnitTextBox u) {
            if (PaymentVar.TestVariant) {
                u.IsEnabled = true;
-                u.TextBox.IsReadOnly = false;
+                u.IsReadOnly = false;
            }
        }

        private void DisableUnitTextBox(UnitTextBox u) {
            u.IsEnabled = false;
-            u.TextBox.IsReadOnly = true;
+            u.IsReadOnly = true;
        }

        private void ChangeActiveGraph(Graph? g) {
@ -716,7 +710,7 @@ namespace Elwig.Windows {

        private void GebundenFlatBonus_TextChanged(object sender, TextChangedEventArgs e) {
            if (FillingInputs) return;
-            var r = Validator.CheckDecimal(GebundenFlatBonus.TextBox, true, 2, Season.Precision);
+            var r = Validator.CheckDecimal(GebundenFlatBonus, true, 2, Season.Precision);
            if (r.IsValid && SelectedGraphEntry != null) {
                SelectedGraphEntry.GebundenFlatBonus = double.Parse(GebundenFlatBonus.Text);
                ResetPlot();
@ -724,26 +718,31 @@ namespace Elwig.Windows {
            }
        }

-        private void VaributeInput_Changed(object sender, ItemSelectionChangedEventArgs e) {
-            if (FillingInputs || e.Item is not Varibute v) return;
+        private void VaributeInput_Changed(object sender, SelectionChangedEventArgs evt) {
+            if (FillingInputs) return;
            var isOpen = VaributeInput.IsDropDownOpen;
-            if (e.IsSelected) {
-                if (RemoveVaributeFromOthers(e.Item.ToString())) {
+
+            foreach (var i in evt.AddedItems) {
+                if (i is not Varibute v) continue;
+                if (RemoveVaributeFromOthers(v.ToString())) {
                    if (AbgewertetInput.IsChecked == true) {
                        v.AssignedAbgewGraphId = SelectedGraphEntry?.Id;
                    } else {
                        v.AssignedGraphId = SelectedGraphEntry?.Id;
                    }
                } else {
-                    VaributeInput.SelectedItems.Remove(e.Item);
+                    VaributeInput.SelectedItems.Remove(v);
                }
-            } else {
+            }
+            foreach (var i in evt.RemovedItems) {
+                if (i is not Varibute v) continue;
                if (AbgewertetInput.IsChecked == true) {
                    v.AssignedAbgewGraphId = null;
                } else {
                    v.AssignedGraphId = null;
                }
            }
+
            SelectedGraphEntry!.Vaributes = VaributeInput.SelectedItems.Cast<Varibute>().ToList();
            SetHasChanged();
            GraphList.Items.Refresh();
--- a/Show More
+++ b/Show More