let a assembly follow the profile line, like the sweep command.

[sybold]

red is how it now works, green is what comes out of the sweep command.

the assembly does not tilt with the profile it follows, which is prefered.

having a option to enable this would be a big time saver, and makes our 3d model of the corridor fully dynamic,

now we extract a 3dpolyline and sweep it, to get a geometrical correct model.