Can Quesa change a TriMesh on its own?

[James W. W. <os...@jw...>]

Suppose you provide TriMeshes to Quesa either by loading 3DMF files  
or by calling Q3TriMesh_New.  Would you find it troublesome if Quesa  
modified the data?  There are open bugs involving TriMeshes without  
vertex normals or with per-face color which could be fixed by  
modifying the data, duplicating vertices in some cases.  It also  
might be reasonable to remove isolated vertices and degenerate  
triangles.