Hey MrScott,
Some pretty amazing screenshots there from what I saw. Makes me want to go and work on my own trainz route some more.
Just an FYI in case you arent aware, when I click on the 'Layout' button, which takes me to
http://home.comcast.net/~lwvrr/index.html, the white textbox thing is playing up a bit, in that the white box isnt big enough to hold all the text, as seen in the screenshot below. (The text is visible if i highlight the page however).

I am viewing it in Google Chrome.
Cheers.