Description of problem: Enabling "Focus follows Mouse" with overlapping windows will make focus go crazy quite often. It will switch between windows at a high rate, and the window manager ends up useless. For some reason, kwin doesn't seem to realize that focus should go only to the TOP window. Version-Release number of selected component (if applicable): kdebas-3.5.5-0.1.fc6 How reproducible: Totally. Just enable "focus follows mouse" in Control Center, and have lots of overlapping windows. Then, move the mouse around to a place where two or more windows overlap. Eventually the focus thing will start going crazy. Steps to Reproduce: 1. See above 2. ... 3. Profit! Actual results: Crazy focus Expected results: Focus on the top-most window under the mouse Additional info: Sorry about possible other reports - I tried it out as I was writing this report, and the crazy focus ended up causing me to press enter in the wrong window..
*** Bug 214466 has been marked as a duplicate of this bug. ***
Linus, i have already pushed new kdebase-3.5.5-0.2.fc6, including the fix for this issue, into FC6 update testing last week. It will be moved in FC6 update soon. If you don't want to wait on it you could update it from FC6 update testing now. Thanks for your report!