Thats exactly how I used it, so a success for intuitive interface!

re ex-draftsman,
Nope, you were correct on the total lack of nurbs experience.
I hail from the dark ages, when draftsmen drew on paper with pen and ink, engineers used punch cards on big clunky mainframes and all the apples in the office were in lunch boxes. LOL
To a large degree, I'm a good test for Clueless meets MoI. So I'll keep posting and hope its of use.
Cheers
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