From the download page:
Second Alpha release of the complete Model RR System. This includes the whole deal, in its state as of Jun-26-2004. All of the previously released pieces are included: Freight Car Fowarder, Time Table, Resistor calculator, C/MRI serial code, and Camera Scripts. Plus some additional bits and pieces (some not complete): code for a virtual CTCPanel and some other GUI related odds and ends, including some code for virtual locomotive cab instruments and some Star Trek style (LCARS) touch panel graphics.
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\/ Robert Heller ||InterNet: snipped-for-privacy@cs.umass.edu