I have a problem with the exporting: when i export in igs or stp (for example) rhino create the file but when i try to open it it looks empty or full of strange line. it’s strange because until dome weeks ago everything work well. I think that i didn’t changed nothing in these weeks about rhino.
I try to unistall rhino, delete all about rhino and Mcneel and reinstall Rhinoceros but still not work.
Everything else seems work.
I have Rhinoceros 5 and Windows 7.