The assembly drawing I am working on contains a sub-assembly that someone else has dissoved in the BOM. I want to restore it so that insteqad of showing all the parts and pieces, that it will again show the sub-assembly no. As I look in help, it says that I should be able to right click a modified item in the assembly structure column of the BOM and select Restore Restructured Components. Nowhere do I see a Restore command. Can anyone help? Thank you.