Well in Blender I just move the UV's to change the mouth. It's most likely the same for all programs. But I've never used Fragmosoft, so I wouldn't know how to move the UV's.
[spoiler=example]
The section on the right is the UV's and when I move them down, the mouth on the model changes.
![[Image: example1.png]](http://i1192.photobucket.com/albums/aa339/EternalLight500/example1.png)
![[Image: example2.png]](http://i1192.photobucket.com/albums/aa339/EternalLight500/example2.png)
[/spoiler]
[spoiler=example]
The section on the right is the UV's and when I move them down, the mouth on the model changes.
[/spoiler]