The search continues

Last post I mentioned I was looking at laser paper cutting. So far, I have located two distributors, located in Atlanta and Chattanooga. Wow, why can't things be simple? Also, how much power do these things use? How noisy? Are there fumes? What about service? Questions abound. Anyway, work on the railroad continues. There is nothing like a well thought out design. Almost finished with the Murphysboro module redo. However, the sunny outdoors beckon. Resist temptation, I must, to paraphrase Yoda. Steadfastly, omscaler