hi everyone!

really great program. some of my collegues (in architecture) are already using it, as well.

the first real problem ive got so far has to do with a gap i get when i try to extrude a closed spline or do a rail along a spline.

the solid object i get out of extruding is supposed to be bend. when zooming in closely it turns out to be kinda straight though. am i doing something wrong?

i attached some image that shows the gap.

thanks in advance stan

Seems there is a big gap !
So something is not right
You are not obliged to put the "section" at the beginning of the curve line
It can be anywhere, when you make the sweep, you can pick a "profil" and then the rail
the profil will be automatically perpendicular for make sweeping!
maybe this can help you to select the good rail :)

Ps but one more time it's more easy to answer when you post the 3dm zipped!