G. Branden Robinson wrote:
My belief, based on the evidence I have from these
publications
colophons reporting which phototypesetter was used, is that the \(sq
special character was not filled in Graphic Systems C/A/T fonts used by
Bell Labs,
I disagree. While the "NROFF/TROFF User's Manual" document proves
that \(sq was hollow in all 3 fonts _as of 1976-10-11_ (the original
date of this doc), bwk's document from 1978-08-04 indicates that this
char had to have changed to a filled square by this date. However,
troff in 1978 was still completely, utterly incapable of driving
anything other than a C/A/T! Now bwk, the author of this doc, is the
very same fine gentleman who wrote ditroff, the creature that was
finally capable of driving a Linotron 202 or Autologic APS-5 or
whatever - but the timeline does not match up. BWK's troff tutorial
is dated 1978-08-04, but his work on ditroff (as I understand it)
happened some time around 1980 or 1981. He may have started ditroff
work in 1979, but definitely not in 1978.
but _was_ filled in the bold face by the Autologic
APS-5.
4.3BSD Usenix books prove otherwise: these must have been troffed on
APS-5, as many notes from that time attest, but they feature hollow
square in bold. Even eqnchar(7) is "wrong" in 4.3BSD print in that
"blot" is a hollow square, clearly counter to original intent of that
named eqn character.
I have documented this understanding in the
groff_char(7) man page,
Ahh, so you are involved with groff - got it. I wrote my own version
of troff (based on V7, running under 4.3BSD and directly emitting
DSC-conforming PostScript) in 3 "bursts" of work around 2004, 2010 and
2012, but I never got around to releasing it. I am now in the process
of cleaning it up for release, hoping to finally have it out in another
week or two. And I put a _lot_ of work into replicating the original
troff character set...
Also, my copies of these books are overseas, but I
seem to remember that
the Holt/Reinhart/Winston (HRW) 1983 reprint of the Seventh Edition
Thank you for clarifying what HRW is - so this 1983 version of 7th ed
UPM is *not* the original?
What was the
physical form of this book? Was it a "perfect bound"
book?
The HRW copies I have are perfect bound. But I can't remember if they
were 3-hole punched as well.
Thank you for the clarification! But if HRW version is not the
original, then what was the original like?
Where did you discover the identity and date of the
1998 retypeset of
the V7 Volume 2 manual?
https://plan9.io/7thEdMan/bswv7.html
http://web.cuzuco.com/~cuzuco/v7/
The second page includes a link to this tarball:
http://web.cuzuco.com/~cuzuco/v7/v7add.tar.gz
Dates inside that tarball are 1998-12-13. There was also a place
where Brian missed the retroffing date - see page 287 of his
v7vol2a.pdf.
I have wondered about this for years. In part
to complain, because while it is a _fairly_ faithful reproduction of the
original, it is not perfect,
What _I_ don't like about BSW's PDF rendition of V7 manuals is that it
is a sort of "closed source" product: there is no published source
package that retraces every step in the flow from ancient troff sources
to the finished product.
In the same 3 "bursts" of activity (2004, 2010 and 2012) when I worked
on my own version of troff, I also worked toward doing a PostScript
reprint of 4.3BSD Usenix books. 4.3BSD happens to be my personally
preferred version of UNIX, but the same methods I use for 4.3BSD books
can also be applied to V7. I am hoping that in the next week or two I
will find time to release not only my version of troff, but also the
partial set of 4.3BSD books I got done so far.
Out of the 7 books that comprise 4.3BSD Usenix set, the breakdown is
as follows:
* URM, PRM and USD: I got these done already, only need to write new
colophons to be added to the end of each book. These are the ones I
am hoping to put out Real Soon Now.
* PS1, PS2 and SMM remain to be worked on, but are part of my more
distant plans.
* The "Master Index" volume, I plan to skip that one - too difficult,
and non-essential in my view.
And yes, I am much more "perfectionist" about replicating troff details
than BSW was for his V7 PDF version.
M~