If it is typography, then more than likely it is probably surface data.
Do you know what the original software used is? Inventor 2010 handles a
lot of native formats which might work better than a Parasolid file.
Inventor supports Parasolid text and binary files as well.
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Dennis Jeffrey, Autodesk Inventor Certified Expert
Autodesk Manufacturing Implementation Certified Expert.
Instructor/Author/Sr. App Engr. Tel. (260) 399-6615
http://teknigroup.com