Hello,
iam tried to extrude along a spline, but the result is not as aspected. I want the extrusion exactly how the spline is, but look at the screenshot, it goes somewhere. Why is that? Also playing around with the sliders in the extrusionnode didn´t help.

Try adding a transform node to your lofting profile and rotate the axis.

the following posts might help… at least, they did help me wrap my head around that very same issue.

https://www.sidefx.com/forum/topic/56419/#post-254260 [www.sidefx.com]

https://www.sidefx.com/forum/topic/60071/#post-268589 [www.sidefx.com]