Hello all,
A simple question. I tried to redefine a subroutine I made in order to mill two parts. I wanted to mill 4 parts at a time. So I went on the subroutine icon in the tree and clicked redefined. But it only allows to redefine references. So I deleted this subroutine to make a new one with 4 parts. Is there a way to redefine instead of deleting and makine a new one ? Thanks. 
Here's a screenshot of the menu I get after clicking redefine.
