Here is the link to my CMR/I Power Point Presentation for the 2018 O Scale National and the MER Regional Conventions given in 2018
Jays-2018-CMRI-presentation
Here is also the handout for the CMR/I clinic.
https://www.slideshare.net/jaybeckham/cmri-and-signaling-handout-2018
Here is the handout for the Molding and Casting clinic for the O Scale National
https://www.slideshare.net/jaybeckham/molding-and-casting-clinic-2018-o-scale-national
If you have additional questions, just email me.
My layout is based on the Chicago, South Shore, and South Bend Railroad from Randolph Street Station in Chicago to South Bend, Indiana. It is based in the mid 1960s when I first saw the railroad in South Bend. The layout is 30 by 60 foot. Running NCE DCC and signaling via CTC using C/MRI.