Hello, I posted about this issue on the fvwm forum at fvwm.lair.be and got redirected here.
I would like to auto-iconify windows that are not visible on the screen anymore (i.e. the got totally overlapped by other windows). However the following code, does not work when xcompmgr is running at the same time: --begin-- All (CurrentPage, !Visible) Iconify True --end-- I have also tried running xcompmgr with different arguments, but with no effect. The "Visible" condition works perfectly if xcompmgr is not running though. I do not know if it is FVWM or xcompmgr that is at fault. I use fvwm 2.5.21 (with support for: ReadLine, Stroke, XPM, PNG, Shape, XShm, SM, Bidi text, Xinerama, XRender, XFT, NLS), xorg-server 1.3.0. Regards, Michał Kazior.