Thank you very much Burr.

After a lot of Loft practice, and careful reading, I've finally understood.

- Brian



I will risk one statement regarding additional actions :-) If History was on for the Loft, then after Loft is Closed, A Flip of one of the two curves causes the lofted surface to switch to its other version. (And reverses start and end points of said curve.)
(Proximity selection of one curve in the middle of the Loft does not change the start and end points of said curve.)