OK the other day I was attempting to merge my session into my route - but just the opposite happened. How do I undo this? I want all my session back in the route and then I will edit only my consists to be in the session. Is there a good tutorial on working with layers. The entire process is not user friendly at all. I have been working on this route - which is an expanded Industrial Wasteland route - since 2006. I am ticked a myself for trying something new. :'(