How can I change the order of the groups in the machine definition manager? It's set now as Machine Base/Mill Spindle Group/Table Group. What I want is Machine Base/Table Group/Mill Spindle Group. I can't figure out how to move them & if I delete the Mill Spindle Group, I can't add a group to the Machine Base. The 2nd pic is of a different machine that I already have, which is how I want the 1st one to be.