[Gmsh] IGES and STEP import

[David Felsenthal]

I have been able to import step and iges files. This is wonderful. For 
some reason my iges files are meshed without volumes, as surfaces only. 
my stp files are fine. If you would like, I will send you the files. 
They are not large, but may be too big to send to the list.

When importing files that are made of multiple bodies or volumes I would 
like to have shared nodes generated automatically. Is there a way to do 
this that I am missing?

Thanks,
David