protected function sharedKeyboardEvents(event:KeyboardEvent):ControllerState {
switch (event.keyCode) {
case 68: controller.map.paint.alpha=1.3-controller.map.paint.alpha; return null; // D
+ case 87: if (selectedWay) { return new SelectedWay(selectedWay); }; return null; // W
case 90: MainUndoStack.getGlobalStack().undo(); return null; // Z
}
return null;