Hi Branden,
I do not see lq and rq defined when looking at dwb 2 on an emulated 3b2. The /usr/lib/macro/an file is version 1.45 copyrighted 1984. On Sat, 20 Sep 2025, G. Branden Robinson wrote: > That's why I ask about DWB 2.0 specifically; given its date (1984), the > presence of the string definitions there would represent a significantly > earlier (five years' worth) convergence, in this respect, for shared > support between AT&T and BSD Unices. Also, we have evidence that DWB > 2.0 got sublicensed out--I think the un-distributable Berkeley troff was > based on it, as was SoftQuad troff. Maybe others, like eroff, were too. Softquad and eroff were based on dwb 2. The BSD ditroff appears to be from research v8 in 1985 based on the SCCS commits. - Dan
