Great Add on - found one use case that has problems, when adding an embede

Directory DragDropLayouts
1

Great Add on - found one use case that has problems, when adding an embeded external resource (TYPE_BROWSER) to a DDTabsheet mouse clicks are being consumed or blocked???
LayoutDragMode.NONE - fixes this but you lose DnD ability

2

Embedded with an external resource is an iframe so you have two choices, either allow mouse events into the iframe and loose dragging or disable them and allow dragging. You can control this behavior in the layouts by using the setShim() method.