PROMS/Volian.Controls.Library/DisplayTabControl.cs

@@ -398,7 +398,7 @@ namespace Volian.Controls.Library
 							edtitm.AddSiblingAfter(text,updateSelection);
 							break;
 						case E_InsertType.Child:
-							edtitm.AddChild(text, fromType, type);
+							edtitm.AddChild(text, fromType, type, null);
 							break;
 						default:
 							return false; ;