I have a design that has a few dozen compontents in it, some nested in sub assemblies, some not. One part is a ball bearing, imported from a suppliers cad library.
Now, when I create a BOM, all the balls appear as individual items in the BOM. I could use the "top level" option, but then it would also make many other subassemblies not appear in the BOM. I want these, but not the balls. What is the Spaceclaim proposed procedure in situations like this?