Burr,

> So, if you just extrude what should/could be a single contiguous curve and the surface has a
> seam in it, then you can find these easier...And rebuild them.

So, I will extrude the curve to find seams.

> ALso, a downfall and reson NOT to rebuild all the curves, is you will be making a light curve,
> with maybe 5 points in it, contain possibly hundreds of points!!

I noticed that.

All good points. I have to rework that object now and will keep this in mind.

Thanks.

Leonard