Re: Zero Width Space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread James K. Lowden
On Thu, 5 May 2022 03:40:27 -0500 Dave Kemper wrote: > To cite the example that originally launched this thread, the old > docs termed the \& a "zero width space," which Branden has changed to > the "non-printing input break." It may not roll off the tongue as > easily, but it's more precise and

Re: Zero Width Space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread G. Branden Robinson
Hi James, [I'm reordering one sentence in your reply.] At 2022-06-04T15:23:36-0400, James K. Lowden wrote: > To insert \& at the start of a line does not affect how the input is > parsed. Yes, it does. $ gdb ./build/troff GNU gdb (Debian 10.1-1.7) 10.1.90.20210103-git Copyright (C) 2021 Free So

Re: Zero Width Space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread Dave Kemper
On 6/4/22, James K. Lowden wrote: > A "zero width space" is perfectly clear terminology. Not to anyone familiar with Unicode's U+200B ZERO WIDTH SPACE, which doesn't correspond to groff's \& but to its \: (which groff currently calls the "non-printing break point"). And regardless of who can cla

Re: Zero Width Space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread Ingo Schwarze
Hi, James K. Lowden wrote on Sat, Jun 04, 2022 at 03:23:36PM -0400: > On Thu, 5 May 2022 03:40:27 -0500 Dave Kemper wrote: >> To cite the example that originally launched this thread, the old >> docs termed the \& a "zero width space," which Branden has changed to >> the "non-printing input break

Re: [groff] 14/15: [font/devpdf]: Revise path component separation.

2022-06-04 Thread Deri
On Friday, 3 June 2022 10:04:52 BST G. Branden Robinson wrote: > commit afa7128d7b939ca5c8cd082f2547f42e4e563674 > Author: G. Branden Robinson > AuthorDate: Fri Jun 3 03:02:52 2022 -0500 > > [font/devpdf]: Revise path component separation. > > * font/devpdf/devpdf.am (font/devpdf/util/Bu

Re: Zero Width Space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread Deri
On Saturday, 4 June 2022 22:44:10 BST Dave Kemper wrote: > On 6/4/22, James K. Lowden wrote: > > A "zero width space" is perfectly clear terminology. > > Not to anyone familiar with Unicode's U+200B ZERO WIDTH SPACE, which > doesn't correspond to groff's \& but to its \: (which groff currently >

Re: zero-width space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread G. Branden Robinson
Hi Ingo, At 2022-06-05T00:19:30+0200, Ingo Schwarze wrote: [...] > the groff documentation uses the term "break" very > consistently, defining it as starting a new output line even though > the current output line is not yet full. Yes, and I have striven to reinforce that consistency wherever pos

Re: Zero Width Space (was Re: How to print a literal '.' as the first character in a line?)

2022-06-04 Thread Dave Kemper
Some history: The discussion that prompted the August 2020 terminology change is consolidated in http://savannah.gnu.org/bugs/?58933 (it started earlier on the email list, but that bug report contains links to the relevant email discussion). One point made therein is that the original CSTR#54 ter

Re: [groff] 14/15: [font/devpdf]: Revise path component separation.

2022-06-04 Thread G. Branden Robinson
Hi Deri! At 2022-06-05T00:14:38+0100, Deri wrote: > On Friday, 3 June 2022 10:04:52 BST G. Branden Robinson wrote: > > commit afa7128d7b939ca5c8cd082f2547f42e4e563674 > > Author: G. Branden Robinson > > AuthorDate: Fri Jun 3 03:02:52 2022 -0500 > > > > [font/devpdf]: Revise path component se