IE-fix: the ~20px space taken up by any scrollbars in a gui.Dialog, did not always get reclaimed when the scrollbars got removed (e.g. when making the dialog larger). The ~20px remained as some sort of implicit margin. The fix toggles overflow to hidden and back again.
IE-fix: the ~20px space taken up by any scrollbars in a gui.Dialog, did not always get reclaimed when the scrollbars got removed (e.g. when making the dialog larger). The ~20px remained as some sort of implicit margin. The fix toggles overflow to hidden and back again.

klale/tiki-widgets,2hdddg/tiki-widgets