I was surfing around my Extensions folder and Noticed "QuickTime QD3D" in the QuickTime folder (I have QuickTime 5 PR 2 installed). Does this replace QuickDraw 3D? If so, do I need all those large extensions? QuickDraw 3D (all extensions) is about 2MB while the unified QuickTime QD3D extension is about 88k, so I don't know... I'm just checking what you guys say.