Hi Michael

What seems to happen here is that when MoI is in perspective view full screen and I rotated the 3d image rapidly MoI tries to change the view to another one or more than one subdivision on the screen. This lasts for only a brief time and when it is happening rotation is frozen. This only lasts about a second. I have not reset the Nvidea settings though I did add '1' into the moi view ini settings as you suggested ... did not seem to make any change.

This, for me, is not often enough or serious enough to consider it a nuisance. But it does seem to be a slight glitz.

cheers,
eric