I often work with parts files containing multiple solid bodies and surface bodies. Is there a way to name them, on creation, that will persist through adding features to, and modification of those bodies? As I work now, I name the body something meaningful, but any subsequent modification auto-renames the body to something less than meaningful ( IE "Fillet6" ). Even a persistant prefix would be most helpful, so that if I named a part... say "base mold body". Adding a fillet would only change the name to "base mold body-Fillet6" or something similar.