Hi, | > | When you 'detect' the clock, you should choose the option Use Window | > | Class (whole application). | > | > It's really strange that that doesn't work, either. | > For you, what happens if you specify "Skip Task Bar" | > and "Keep Below". Does the window stay below all the | > windows and does it disappear from your task bar? | | Yes, it does (however, it still hovers *above* the desktop | icons). Did you really check the checkbox right of the combobox | specifying "Force"? Yes. I'm quite positive. I tried once again just now. This time I used "plan" (an old calendar program for X Window). I "detected" the window and checked the "Use window class (whole application)" and pressed "OK". I visited the "Preferences" tab, checked the checkbox for "Skip Task Bar", and selected "Force" of the combobox on the right. I pressed "OK", "Apply", and "OK". I still see the "plan" in my task bar. I repeated this cycle and saw no change. Is it possible that I'm using an old version of KDE? I'm using the testing distribution of Debian GNU/Linux. KDE consists of many Debian packages, so I don't know which represents the version of KDE as a whole. The package named "kde" says "Version: 5:45", whatever it means. (I've never seen a colon in a version number!) Best regards, Ryo ___________________________________________________ . Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.