diff --git a/Elwig/Helpers/Export/Ods.cs b/Elwig/Helpers/Export/Ods.cs
index fe957dc..0c7560a 100644
--- a/Elwig/Helpers/Export/Ods.cs
+++ b/Elwig/Helpers/Export/Ods.cs
@@ -20,7 +20,7 @@ namespace Elwig.Helpers.Export {
             FileName = filename;
             File.Delete(filename);
             ZipArchive = ZipFile.Open(FileName, ZipArchiveMode.Create);
-            _tables = new();
+            _tables = [];
         }
 
         public void Dispose() {
@@ -101,7 +101,12 @@ namespace Elwig.Helpers.Export {
                   <style:style style:name="header" style:family="table-cell" style:parent-style-name="default">
                    <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false"/>
                    <style:paragraph-properties fo:text-align="center"/>
-                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"  fo:font-size="16pt"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold" fo:font-size="16pt"/>
+                  </style:style>
+                  <style:style style:name="subheader" style:family="table-cell" style:parent-style-name="default">
+                   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false"/>
+                   <style:paragraph-properties fo:text-align="center"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
                   </style:style>
                   <style:style style:name="th" style:family="table-cell" style:parent-style-name="default">
                    <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false" style:vertical-align="middle"/>
@@ -198,6 +203,9 @@ namespace Elwig.Helpers.Export {
                 FormatCell(table.FullName, colSpan: totalSpan, style: "header") +
                 $"     </table:table-row>\r\n" +
                 $"     <table:table-row>\r\n" +
+                FormatCell(table.Subtitle, colSpan: totalSpan, style: "subheader") +
+                $"     </table:table-row>\r\n" +
+                $"     <table:table-row>\r\n" +
                 $"      <table:table-cell table:number-columns-repeated=\"{totalSpan}\"/>\r\n" +
                 $"     </table:table-row>\r\n" +
                 $"     <table:table-row>\r\n");
@@ -251,8 +259,8 @@ namespace Elwig.Helpers.Export {
 
         protected static string FormatCell(object? data, int rowSpan = 1, int colSpan = 1, string? style = "default", bool isCovered = false, string?[]? units = null) {
             if (data?.GetType().IsValueType == true && data.GetType().Name.StartsWith("ValueTuple"))
-                return string.Join("", data.GetType().GetFields().Zip(units ?? Array.Empty<string?>())
-                    .Select(p => FormatCell(p.First.GetValue(data), rowSpan, colSpan, style, isCovered, new[] { p.Second }))
+                return string.Join("", data.GetType().GetFields().Zip(units ?? [])
+                    .Select(p => FormatCell(p.First.GetValue(data), rowSpan, colSpan, style, isCovered, [p.Second]))
                 );
 
             var add = (style != null ? $" table:style-name=\"{style}\"" : "") + (rowSpan > 1 || colSpan > 1 ? $" table:number-rows-spanned=\"{rowSpan}\" table:number-columns-spanned=\"{colSpan}\"" : "");
diff --git a/Elwig/Models/Dtos/DataTable.cs b/Elwig/Models/Dtos/DataTable.cs
index 9637cfe..62ea339 100644
--- a/Elwig/Models/Dtos/DataTable.cs
+++ b/Elwig/Models/Dtos/DataTable.cs
@@ -8,6 +8,7 @@ namespace Elwig.Models.Dtos {
 
         public string Name { get; set; }
         public string FullName { get; set; }
+        public string? Subtitle { get; set; }
         public IEnumerable<T> Rows { get; private set; }
         public int RowNum => Rows.Count();
         public int ColNum => ColumnNames.Count();