The stuff Al is talking about comes with 4 and 5 axis that you can use in 3 axis mode,""I think.""Us 3 axis users ,besides some of the issues(bugs) fixed,mainly are getting from this Update:Advanced Pocketing(open pockets}:banana::banana::banana::banana::banana::b anana::banana::banana:
and we get a p
And as Burr points out,behind the scenes stuff,that I think had to be done for 4 and 5.