Hi, We have a fairly large main assembly and we have no sub assemblies in said large main assembly, that way we have a flat BOM of all the parts in it. What we'd like to do is make sub assemblies from the main assembly so we can have an exploded view and balloon accordingly. I'd like to take the ballooned sub assembly drawing and copy and paste it into the large main assembly drawing as a new sheet. I tried this and am unable to then link this sub assembly page to the flat BOM of the large main assembly. Has anyone else had a reason to try what we are trying? Any suggestions?