DragDrop inside DragDrop.

So for my Construct 2 Tutorial I have made a "Folder" that folder has the DragDrop Behavior.

Now.

When the User drags a "Sprite" from inside the folder into the Layout, I want the "Folder" DragDrop Disabled until the User has dropped the Sprite on the Layout.

Best way to do it? EveryTick -> Disable "Folder" DragDrop when DragDrop'ing a "Sprite"?

(Sorry for asking.. but I have so many events to do, and sprites to animate!) Brain Power Limited