we have a problem with the scrollbar in our rowbodypane:
Inside the rowbodypane we have two rows, each with a foldablepane inside. If both panes are expanded, the content of this pages exeeds the size of the screen (the window is not in full-screen mode) and a scrollbar appears. Just the way it should be.
When we collapse the first foldablepane, the scrollbar disappears since the content does not exeed the size of the screen any more. But if we expand the foldablepane again, the scrollbar does not reappear.
The only way to make it reappear is to resize the window (full-screen or just change the window size using dragging on the corner).