did some more changes and building tonight. then took some more photos. I guess this could be a start to finish post. designing and then planning and now building. I"m going to have to make portals still for the 2 new tunnels. I ran out of plaster cloth and really didn't want to do the whole paper towel and plaster thing tonight so I'm done for the night. I did also wire up one Signal and created the first block. it changes right now via a relay from green to red. next is to figure out how to do the yellow. . I know the chessie seems to be in all my pics and your right . when I first got into o gauge back around 2000. I wanted it but I couldn't with 2 new born babies(twins) well last summer while in Michigan. my uncle gave me 2 engines a powered Alco and a dummy Alco Santa Fe #218 well as the story always goes I had to pull what I had out of the attic to test run them. then I always wanted the Santa fe passenger so off I went looking for them. then happened to see the Chessie and now I have both a passenger Santa Fe and the Chessie Steam special. I am missing the diner car for it but I'm watching one that I am probably going to buy so I have the whole set . I'm thinking of doing a ERR upgrade to it for rail sounds and a a/c commander. sorry long winded tonight I guess.