Are there any Tektronix graphics terminals demos out there?

Hi, All, I'm dusting off a Tektronix 4105 color graphics terminal (for VCFmw) and while I have the docs and such, I lack the time to write any code Does anyone know of any demos out there (for any platform, really - I can emulate anything that's likely to come up if I don't have an original system)? I see some mention out there about software for TOPS-20, and I'm sure there was stuff for VMS, and there may be some stuff out there for UNIX (the terminal was made in 1983). I'd also be happy with older Tektronix demos. The terminal is pretty versatile about what it emulates. I know I could find plot libraries and such and write something from scratch, but I have so much else going on that I just won't have time to be writing code as I collect, test (and probably repair) gear to go this weekend. Ideally, there's either some canned files that can be emitted to the terminal, or some FORTRAN or C code that can be compiled and pointed at a terminal. Thanks for any tips. -ethan