For some reason, I keep thinking that the VDP2 only rotates on 2 axises [axi?] at a time: XY, XZ, or YZ. But, I've looked over the VDP2 reference and the section on the rotating scroll in the SGL Tutorial document, and I can't find any mention of this. Is this true, or did my mind just make it up? ...I'm certain I heard this somewhere.