as a somewhat budding paper model artist, would you tell me how you measure a curved line so that the adjoining piece fits and lines up correctly? I hope you don't use a 3d imaging program because I've tried and failed with that, lol. But right now I'm kind of stuck with resorting to straight edges because I can just measure them easily by the pixel on paint.net.
lol, yeah that's the one that I've tried the most, but either I'm too dumb to figure it out or it won't behave itself. I can't get line points to attach to others and the curved lines won't show once I switch to another mode. :/ Thanks though.