Hello Earl!

Yes, it's been quite a while... I was ran over by a van last year and spent several months in hospital and subsequent rehabilitation.

To answer your question:

AFAIK the regular visemes should work OK because all the original V4 expression morphs are left untouched.

I didn't try it myself because I don't do animations, but I guess if there was a problem I should have heard of it already.

Cheers!

K