I'm building double line track with gantry-style OHLE. One track uses OHLE masts with the 2-track gantry and insulators and arms etc., and the other track just has insulators and arms. Using Autohand works fine when laying the track, and all of the gantries are oriented correctly. However, the last node at the end of the line always has the gantry around the wrong way.
Workaround: lay some invisible track that is wired up to a post which is directly central