I'm running Window Maker on beta 4, it's extremely fast!
I'm having a little trouble with wmzmon, it only seems to be showing the battery power, but nothing else, do I need to change some settings somewhere?
Also, to adjust brightness the keyboard shortcut is supposed to be "M2 + 3", but I can't seem to figure out what the "M2" key or key combination is, is that a working adjustment on the Z?
Great job so far!