ipt

I have imported an IPT file. Under the parts list, the entire thing shows up as body1. I can highlight different surfaces on the drawing, indicating that it is aware that the part is made of multiple surfaces. However, I don't know how to split this drawing so I can delete some of the unneeded surfaces. Whenever I try to…

I am having trouble viewing *.ipt files. According to the help information, Inventor files should be supported. When I open the file however, I see the normal CAD window but without anything in it (i.e. just the origin marker is present). Is there something I need to do in order to view these files?