I was wondering if there was any way to hack or mod kexts or anything to that effect of multi-gestures on a 1.5/1.67 Powerbook G4? I have tried sidetrack and iscroll2, but they don't do the same thing i am looking for. I know they come close, but not what i am wanting it to do. I found a snippit online about someone modding a kext to enable all the trackpads to have 3 and 4 finger support, and i am doing that now. Other than that, is there anything else i can try?