i have applied the update on my G4 with no problems, but i have two observations

Apple sems to have added 2D hardware acceleration for RagePro equipped machines:
/System/Library/Extensions/ATIRagePro.kext - however there doesn't seem to be OpenGL acceleration.

Classichack doesn't work anymore - when i start the first classic app the window manager quits:-( too bad.

what is classichack, I have never heard of it, and have search the net a bit but can't see to find any info about it.

Thanks,

Greg

Search here on "classihack" - no 'c' in the middle. Andrew Welch of Ambrosia found a way to enable compressed windows in Classic. Gets rid of the shadows and odd visual artifacts ... but 10.1.1 breaks it.

-rob.

...and i really hope 10.2 sees Apple doing whatever it takes to turn classihack into a default behavior that doesn't break random classic things... and I hope with nearly the same fervance that Andrew comes out with a classihack mark II in the meantime.