request, allow background item to get a click if an item on top of it doesn't take clicks (issue with brane.m~)

[porres]

a case would be a non editable array on top of a slider

would this be possible?

This is currently an issue and breaks the way brane.m~ should work, as it expects mouse clicks to set the sample playing position.

If this is not possible I guess we'd need to have transparency to GUI objects. This is currently being discussed in Vanilla but it's also on my list of things to do to add more GUIs in the ELSE library, like a slider. And, by the way, I added transparency to knob as well...