Euh, yes, no, yes, no, yes, no, yes, no. LOL.

Hello Earl,
No it will NOT work as a FBM.

But? Roxie1 and Roxie1.1 's  feet are the same.

A single group morph should work for both ; Roxie 1 and 1.1.

"NOT" for the head where the geometry is different.

But for other groups, they are compatible.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!