Wrote a bunch of code, mostly generating the blank versions of the forms with the latest version of the GenerAll's opisfmm4.prg routine. This would change many times over the years, but most of the blank default routines generated that day would stay (or be incorporated in larger packages, to reduce the clutter), but I still have a zip in which what we did that day still bears this date. I guess we were in Szoftex until lunch, then went to Délkút for dinner and sleepover.
Nope, done this at home, there's a comment in opisfmm4 which says so explicitly. Also generated a bunch of view-like-things, using catal4, which will later grow into catal6. This was probably working on the standard browse command, which is screwy but powerful. Many use it for similar purposes, but it's hard to tame.