I had never heard of CGOS, but this is still up on the Kermit archive! https://kermitproject.org/archive.html Are you Val? Looks like you had to add some hacks to deal with long file naming conventions on CGOS but short filenames on CP/M.

I honestly don't remember. It took me a moment to even get back to TPL, a variation on RATFOR. I don't remember anything about the BYU conversion. That must have happened after I left CV.