Reference line location for complex profile beams

[CFS_Mike]

I would love to flip the reference line location for complex profile beams like for walls. When you create a complex profile beam, it only draws in one direction which is very annoying. Sometimes you want to draw it right-to-left and sometimes you want to draw it left-to-right. And no, I'm not creating two of the same profiles for left and right. 

[mgg]

I recently had the same situation and the same thought, but then I remembered that you can mirror carriers. That solved it for me, at least for now.