Open a browser (I use Chrome) with a page which contains a combo Open KSnapshoot * capture mode: rectangular region * snapshot delay: some seconds Click "Take a New Snapshot" Open the combo in the browser an wait Ksnapshot to become active. The Keybord stop working, it is possible to draw the rectangular region, but noe ESC nor RETURN works. I've to CTRL-ALT-Fx to switch on a terminal and kill KSnapshot
*** This bug has been marked as a duplicate of bug 244246 ***