Hi BW, can you please post a .3dm file of your curves? That will help me figure out what I can do to fix this up.

There is actually a tune-up coming to Loft (and sweep) for the next beta that should provide a better method for aligning shapes like this.

One way in the current beta that should work is to use Network surface instead, and put in some lines for the spots that you want connected. That should pretty much behave like the spacing modifying UI like you were describing.

But if you post your curves it would help me figure it out.

- Michael