I have a .obj model created from scratch.  I load it in DS and it loads OK.  I send my model over another person through email and the person can't load it in her DS (the person can't see it).

The strange part is that the model that is sent is 2.88 MB and she tried to re-send me what I sent to her and I recieved the model as 2.96 MB.  The file that I sent and the file that I recieved are not in a zip file.

Anybody had this problem before?