found another little routine (SGL: $B238) that reads some data from somewhere and draws tiny Fortran logos to the screen at certain spots.
...
as an aside, my personal feelings on this disassembly are mixed; it's incredible getting to uncover and look at all this stuff that has been buried for over 30 years, but at the same time, it's like finding a box of jigsaw puzzles where half the pieces are missing. as much as you can piece together, you'll never have the full thing, and there are always going to be weird pieces that don't fit in anywhere.
