> No clue on powerbooks, but I have a sinking suspicion that this
> isn't done through OF, but by twiddling some hardware in a
> proprietary Apple way.

Okay, then the answer, both for screen resolution and sleep mode, is to
check what Apple did in Darwin and MkLinux?

-- 
Emmanuel Dreyfus.  
Hiroshima 45. Tchernobyl 86. Windows 95. 
p99dreyf@criens.u-psud.fr