Gary, have not done anything to my layout but try to operate it. Actually, I might tear the layout up and start over, or at least redo the trackplan. I made a real common mistake
ops: and didn't even catch it. 90% of coupling and uncoupling is done on curved track, and that doesn't work to good, even if I am uncoupling by hand. It gets real frustrating when the cars don't couple. It's as bad as unwanted coupling with track magnets. So, no pictures until I figure out what I am going to do.
Good luck on your projects.
Loren