Press space on geometry graph to deselect all

[micheus]

Maybe the size should be limited to fit inside of the Wings Window so that this will not happen and the ability to scroll the window be added as it is for the Outliner, Geometry, etc. windows???

I agree with you Zhah001, it's kinda annoying.

That is going to be "fixed" in the next release when we are going to use the wxWidgets library for the dialogs.