Hi Ed, maybe though if the 2 construction lines shared the same explicit start point (which I see now is what you wrote) a normal aligned to them could be automatically used, that's likely to be harder to mess things up than just any 2 crossing ones like I was showing above.

I'll have to think about that some more to see if there are any scenarios where that may produce an unwanted result though too. It seems quite a bit less likely though since it would not kick in for "drop lines".

- Michael