If you have a large assembly with multiple sub assemblies. Would it simplify the simulation process at all to save the sub assemblies as part files?
For example, I have a sub-assembly consisting of an I-beam and an angle clip. Would it simplify my overall assembly if I saved this I-beam sub-assembly as a single part?
EDIT: Sorry folks, to clarify, I meant what Dan Golthing was saying about using the Join feature.