sidtran, which Sid Meier used to use in the 8bit days (and maybe 16 bit). I don't know if there is any spec or sample anywhere on the net but was forth like sta

sidtran, which Sid Meier used to use in the 8bit days (and maybe 16 bit). I don't know if there is any spec or sample anywhere on the net but was forth like stack based with DUP, SWAP, POP, etc. It had to be small since it ran on machines with 32k-64k https://www.google.com/search?q=%22sidtran%22+sid+meier https://www.google.com/search?q=%22sidtran%22+sid+meier