Version: (using KDE 4.2.90) OS: Linux Installed from: Fedora RPMs When working with OpenOffice I experienced that decoration corruption. It didn't even vanish when I maximized->restored the window. When I resized it in non-maximized mode the corrution went away. This happend to me only once, and I haven't been able to successfully reproduce the problem.
Created attachment 34484 [details] screenshot of kwin deco corruption
just happend again, this time with Dragon video player.
Created attachment 34644 [details] dragon deco corruption
*** This bug has been marked as a duplicate of bug 199735 ***