Hi
hope you guys are doing great.
I am trying to find a way to extrude a curve on a rail and - the tricky part for me - to also follow a surface.
I have screenshots of what Im tyring to do and the results Im getting
If anyone could help me please.
Thanks
Dear @Dimitris
what is the physical equivalent you re trying to do?
glueing some rubber-profile on a surface ?
_extractIsoCurve (two curves)
maybe alternative:
_offestCrvOnSrf (the edge to get a second curve)
_sweep2 (the former isoCurves / offestCrv will become rails)
(you have to play with the options)
alternative:
_flowAlongSrf
(build a straight, extruded Profile and “map” it to parts of the target surface)
it depends a bit on the constraints of precision, usage of data (production, visualisation) … and the way the “base” surface is build.
post your file or some equivalent that shows the problem.
kind regards
-tom
Hi Tom,
thanks so much!
_extractIsoCurve is what was missing to give a second guide on the surface.
Now it works pretty well.
Owe you one 
