Hi Michael,

My apologies, here at work when we refer to construction lines we mean any curve used for construction, so that includes circles, arcs and lines, I'll have to remember to converse in MoItalk when posting something in the forum to avoid confusion.

As for bendy curves, it just sounded like a good idea, but to be truthful I don't know where I would use such a function unless it can be used for more artistic 2d stuff.

Hope I didn't take up too much of your time ?

Cheers