We're columns and showing conduit inside with a design table to rotate the top and bottom entry/exit angles. The pic below shows the lower leg, which rotates following the horizontal circles. (This was much simpler, but I've been experimenting with ways to get this fixed). If the upper or lower legs are rotated 180 degrees, it flips the tangent curves as shown. Are there ways to prevent this? I dont want to be re-working a dozen of these bends every drawing, if I can avoid it.