public override void onAddSelection(int ctrl, bool isLastSelection)
        {
            GuiEditorGui.GuiEditor GuiEditor = "GuiEditor";

            GuiEditor.dontSyncTreeViewSelection = true;
            GuiEditor.addSelection(ctrl);
            GuiEditor.dontSyncTreeViewSelection = false;
            GuiEditor.setFirstResponderX();
        }
        public void selectObject(SimObject obj, bool val)
        {
            GuiEditorGui.GuiEditor GuiEditor = "GuiEditor";

            if (val)
            {
                GuiEditor.addSelection(obj);
            }
            else
            {
                GuiEditor.removeSelection(obj);
            }
        }