diff --git a/PamhagenSysCtrl/Helpers/Pipeline/FlowArrow.cs b/PamhagenSysCtrl/Helpers/Pipeline/FlowArrows.cs
similarity index 94%
rename from PamhagenSysCtrl/Helpers/Pipeline/FlowArrow.cs
rename to PamhagenSysCtrl/Helpers/Pipeline/FlowArrows.cs
index f271262..fe15225 100644
--- a/PamhagenSysCtrl/Helpers/Pipeline/FlowArrow.cs
+++ b/PamhagenSysCtrl/Helpers/Pipeline/FlowArrows.cs
@@ -5,7 +5,7 @@ using System.Windows.Media;
 using System.Windows.Shapes;
 
 namespace PamhagenSysCtrl.Helpers.Pipeline {
-    internal sealed class FlowArrow {
+    internal sealed class FlowArrows {
 
         public const double SPEED = 20;
         public const double SPACING = 15;
@@ -23,7 +23,7 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
 
         public double Length => GetLength(_path[0], _path[1]) + GetLength(_path[1], _path[2]);
 
-        private FlowArrow(Canvas canvas, Point[] path) {
+        private FlowArrows(Canvas canvas, Point[] path) {
             _path = path;
             _layer = new Canvas() {
                 IsHitTestVisible = false,
@@ -33,16 +33,16 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
             canvas.Children.Add(_layer);
         }
 
-        public static FlowArrow Create(Canvas canvas, Line first, Line second) {
-            return new FlowArrow(canvas, [
+        public static FlowArrows Create(Canvas canvas, Line first, Line second) {
+            return new FlowArrows(canvas, [
                 new Point(first.X1, first.Y1),
                 new Point(first.X2, first.Y2),
                 new Point(second.X2, second.Y2),
             ]);
         }
 
-        public static FlowArrow Create(Canvas canvas, Polyline path) {
-            return new FlowArrow(canvas, [.. path.Points]);
+        public static FlowArrows Create(Canvas canvas, Polyline path) {
+            return new FlowArrows(canvas, [.. path.Points]);
         }
 
         public void Update((bool TowardEnd, double PathOffset)? flow) {
diff --git a/PamhagenSysCtrl/Helpers/Pipeline/Inlet.cs b/PamhagenSysCtrl/Helpers/Pipeline/Inlet.cs
index 031d489..51dead1 100644
--- a/PamhagenSysCtrl/Helpers/Pipeline/Inlet.cs
+++ b/PamhagenSysCtrl/Helpers/Pipeline/Inlet.cs
@@ -12,13 +12,13 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
         public bool Orientation { get; set; }
         public Brush? Highlight { get; set; }
         public (bool TowardEnd, double PathOffset)? Flow { get; set; }
-        public double FlowLength => _flowArrow?.Length ?? 0;
+        public double FlowLength => _flowArrows?.Length ?? 0;
 
         private Line? _outer1;
         private Line? _outer2;
         private Line? _inner1;
         private Line? _inner2;
-        private FlowArrow? _flowArrow;
+        private FlowArrows? _flowArrows;
 
         public Inlet(INode start, ISink end, bool orientation = false) {
             Start = start;
@@ -77,13 +77,13 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
             canvas.Children.Add(_outer2);
             canvas.Children.Add(_inner1);
             canvas.Children.Add(_inner2);
-            _flowArrow = FlowArrow.Create(canvas, _inner1!, _inner2!);
+            _flowArrows = FlowArrows.Create(canvas, _inner1!, _inner2!);
         }
 
         public void Update() {
             _inner1?.Stroke = Highlight ?? Brushes.DarkGray;
             _inner2?.Stroke = Highlight ?? Brushes.DarkGray;
-            _flowArrow?.Update(Flow);
+            _flowArrows?.Update(Flow);
         }
     }
 }
diff --git a/PamhagenSysCtrl/Helpers/Pipeline/Outlet.cs b/PamhagenSysCtrl/Helpers/Pipeline/Outlet.cs
index 0aaa13b..323f221 100644
--- a/PamhagenSysCtrl/Helpers/Pipeline/Outlet.cs
+++ b/PamhagenSysCtrl/Helpers/Pipeline/Outlet.cs
@@ -14,10 +14,10 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
         public bool Orientation { get; set; }
         public Brush? Highlight { get; set; }
         public (bool TowardEnd, double PathOffset)? Flow { get; set; }
-        public double FlowLength => _flowArrow?.Length ?? 0;
+        public double FlowLength => _flowArrows?.Length ?? 0;
 
         private Polygon? _hopper;
-        private FlowArrow? _flowArrow;
+        private FlowArrows? _flowArrows;
         private Line? _outer1;
         private Line? _outer2;
         private Line? _inner1;
@@ -87,14 +87,14 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
             canvas.Children.Add(_hopper);
             canvas.Children.Add(_inner1);
             canvas.Children.Add(_inner2);
-            _flowArrow = FlowArrow.Create(canvas, _inner1!, _inner2!);
+            _flowArrows = FlowArrows.Create(canvas, _inner1!, _inner2!);
         }
 
         public void Update() {
             _inner1?.Stroke = Highlight ?? Brushes.DarkGray;
             _inner2?.Stroke = Highlight ?? Brushes.DarkGray;
             _hopper?.Fill = Highlight ?? Brushes.DarkGray;
-            _flowArrow?.Update(Flow);
+            _flowArrows?.Update(Flow);
         }
     }
 }
diff --git a/PamhagenSysCtrl/Helpers/Pipeline/Pipe.cs b/PamhagenSysCtrl/Helpers/Pipeline/Pipe.cs
index 318f230..7076901 100644
--- a/PamhagenSysCtrl/Helpers/Pipeline/Pipe.cs
+++ b/PamhagenSysCtrl/Helpers/Pipeline/Pipe.cs
@@ -11,11 +11,11 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
         public bool Orientation { get; set; }
         public Brush? Highlight { get; set; }
         public (bool TowardEnd, double PathOffset)? Flow { get; set; }
-        public double FlowLength => _flowArrow?.Length ?? 0;
+        public double FlowLength => _flowArrows?.Length ?? 0;
 
         private Polyline? _outer;
         private Polyline? _inner;
-        private FlowArrow? _flowArrow;
+        private FlowArrows? _flowArrows;
 
         public Pipe(INode start, INode end, bool orientation = false, bool twoWay = false) {
             Start = start;
@@ -49,12 +49,12 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
             };
             canvas.Children.Add(_outer);
             canvas.Children.Add(_inner);
-            _flowArrow = FlowArrow.Create(canvas, _inner);
+            _flowArrows = FlowArrows.Create(canvas, _inner);
         }
 
         public void Update() {
             _inner?.Stroke = Highlight ?? Brushes.DarkGray;
-            _flowArrow?.Update(Flow);
+            _flowArrows?.Update(Flow);
         }
     }
 }