simple profile, initially I tried it as one closed profile but the 2mm radius arc didnt stay as such at the ‘shallow’ end, even after maintain height, it still sees the arc squished.
So I swept that separate and it went twisted, so used roadlike options until it behaved.
then the simple act of sweeping the vertical outer wall, but it ends up sticking up past my arc.
maintain height makes no difference.
is it possible to take the closed profile and sweep it maintaining wall thickness AND the upper arc radius ?
Also how do I do the outer wall separate and have it not go higher then the arc surface ?
sweep2rail defeating me.3dm (190.5 KB)