in June 2016, I obtained an original FIG-Forth 79 source, from the https://groups.yahoo.com/neo/groups/cosmacelf/files/Forth/Fig-FORTH/ cosmacelf Yahoo group's file archive. 1802_FORTH.zip is the 1802 FIG-FORTH source as generally distributed, with disk-based I/O and specific console I/O. I learned in July 2016, this source was provided to cosmacelf as hand-entered 1802 source, by Steve Brune in 2004 or so; following the TASM cross-assembler 1802 syntax.

I found it was almost identical to Lee Hart's FIG-FORTH 1802 paper listing, which was all that was available to Lee Hart in 2016. After verifying the similarities, of course I gave him a copy; in due course he may rework that source for his further use and distribution. I had adjusted the FIG-FORTH syntax to assemble with the A18 portable-in-C 1802 cross assembler I provide on my Web site.

I did two things with the FIG-Forth79 source. 1) I edited the source to assemble under my A18 cross assembler. 2) I obtained a paper copy of Lee Hart's FIG-FORTH, and I edited by eye the Forth-79 source to match. In this ZIP file are the two modified FORTH-79 sources, assembled under A18. Neither of these will "run" on the 1802 M/S card as given, Lee's work was with TMSI's BASYS card.