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diff --git a/Samples/CrowIDE/src/VerticalLine.cs b/Samples/CrowIDE/src/VerticalLine.cs
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+++ b/Samples/CrowIDE/src/VerticalLine.cs
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+//
+// VerticalLine.cs
+//
+// Author:
+//       jp <>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using Crow;
+using vkvg;
+
+namespace Crow.Coding
+{
+	public class VerticalLine : Widget
+	{
+		public VerticalLine () : base()
+		{
+		}
+
+		protected override void onDraw (Context gr)
+		{
+			base.onDraw (gr);
+			Foreground.SetAsSource (gr);
+			Rectangle r = ClientRectangle;
+			double x = r.Center.X - 0.5;
+			double y;
+			gr.LineWidth = 1;
+			gr.MoveTo (x, r.Y);
+			gr.LineTo (x, r.Bottom-8);
+
+			for (y = 8.5+r.Y; y < r.Bottom; y += 18) {
+				gr.MoveTo (x, y);
+				gr.LineTo (x * 2, y);
+			}
+
+			gr.Stroke ();
+		}
+	}
+}
+