fix bug in InsertWithCursor: should not scroll to top after start of InsertWithCursor-mode

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/EditorScript.cs

@@ -152,6 +152,7 @@ namespace CSharpBinding.Refactoring
 			if (doc != null) {
 				doc.UndoStack.Push(op);
 			}
+			layer.ScrollToInsertionPoint();
 			layer.Exited += delegate(object s, InsertionCursorEventArgs args) {
 				doc.UndoStack.StartContinuedUndoGroup();
 				try {

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/InsertionCursorLayer.cs

@@ -65,7 +65,6 @@ namespace CSharpBinding.Refactoring
 			this.editor.TextView.InsertLayer(this, KnownLayer.Text, LayerInsertionPosition.Above);
 			this.editor.TextView.ScrollOffsetChanged += TextViewScrollOffsetChanged;
 			AddGroupBox();
-			ScrollToInsertionPoint();
 		}
 
 		static readonly Pen markerPen = new Pen(Brushes.Blue, 2);
@@ -246,7 +245,7 @@ namespace CSharpBinding.Refactoring
 			FireExited(true);
 		}
 
-		void ScrollToInsertionPoint()
+		internal void ScrollToInsertionPoint()
 		{
 			var location = insertionPoints[CurrentInsertionPoint].Location;
 			editor.GetService<TextEditor>().ScrollTo(location.Line, location.Column);