Probably a very simple question.
I have a body I want to section, that appears to work fine and it creates a new body. If I look at the 2 bodies the original now has a hole in it (correct) and the new body appears to be the part I wanted to remove. (correct)
If I delete the part I don't want body9 (right click on the body name on the tree on the left and select delete) then the original body has this part back again..
