NGene and the poster formerly known as Kenshi: check out http://fluxbox.sourceforge.net/ . *There's another post about it nearby, and AFAIK (haven't tried this yet), it offers something similar to bbkeys, but this one works.
* I love blackbox. *WindowMaker is cool too, but I never was one for the look and feel of it. *Something about it just feels clunky to me. *Same thing as with FVWM and Afterstep. *Blackbox is TINY, manages windows, and looks slick. *That's what it does and it doesn't pretend to do much else. *I like that. Ice fights for second with Sawfish. Sawfish as a WM alone sucks ass, but it integrates with GNOME so beautifully that I just can't ignore it.