hi Chris,
it's blitzing the mac, was ok for three or four hours, giving some extremely curious versions of what I'm trying to achieve.
basically it's an accurate thread-form (basic ring), something I've never found a SU solution for
on one attempt it did a lovely job set on 2, but the decided to try 6 instead of the 4 bezier splines to add extra detail and improve the stack ability and end finishing.....
so I deleted that one, built a new spline jig and loft started crashing out SU, I checked everything else, and it's fine now loft is removed so I used skin in 6 separate goes to show what I'm trying to do and attach the skp with the spline set, the spline jig, and the skinned version if any one want's to see if it works on there set-up (a mac maybe...)
the over lap gap is very close, so it's best to select splines well clear of them...
UPDATE.. I found I had save the Setting 2 loft in another drawing, but it locks out any new or old drawing I try to open it in, so a screen shot has it buried in a tube...
the reason I'm trying to do this is the follow me tool twists the thread shape even on a single quadrant.
machine threads, springs and candi-stripes are are good test if of accuracy of lathe type tools..
I do like your stuff, keep up the good work.... please
john
if some-one can test???