Re: [Groff] Question about .trunc

2016-11-05 Thread Tadziu Hoffmann
> I wonder, though, if the small emendation to the docs, > above, might be a good idea anyway, for clarity. Yes. I vote in favor of this change.

Re: [Groff] Question about .trunc

2016-11-04 Thread Peter Schaffter
On Fri, Nov 04, 2016, Tadziu Hoffmann wrote: > > > Should it say, instead: > > > > "...the amount of vertical space truncated from a .sp request > >^^ > > by the most recently sprung vertical position trap..." > > I believe that's how i

Re: [Groff] Question about .trunc

2016-11-03 Thread Tadziu Hoffmann
> Should it say, instead: > > "...the amount of vertical space truncated from a .sp request >^^ > by the most recently sprung vertical position trap..." I believe that's how it was meant. The info file has this to say: [...] at the

Re: [Groff] Question about .trunc

2016-11-03 Thread Peter Schaffter
On Thu, Nov 03, 2016, Tadziu Hoffmann wrote: > > If you request a certain amount of vertical space, > > .sp > > and the distance to the next trap (available in register .t) > is smaller than this, the trap is sprung and .trunc is set to > >- > > i.e., the amount truncated (not output)

Re: [Groff] Question about .trunc

2016-11-03 Thread Tadziu Hoffmann
If you request a certain amount of vertical space, .sp and the distance to the next trap (available in register .t) is smaller than this, the trap is sprung and .trunc is set to - i.e., the amount truncated (not output) from . (See attached example; use -Tps and paper size a4.) It's in

Re: [Groff] Question about .trunc

2016-11-02 Thread Werner LEMBERG
> According to the info docs, .trunc is "a read-only register > containing the amount of vertical space truncated by the most > recently sprung vertical position trap." However, if I insert > > .tm page \\n[%] \\n[.trunc] > > at the very top of a trap-invoked footer macro that coincides with

[Groff] Question about .trunc

2016-11-02 Thread Peter Schaffter
I'm baffled. According to the info docs, .trunc is "a read-only register containing the amount of vertical space truncated by the most recently sprung vertical position trap." However, if I insert .tm page \\n[%] \\n[.trunc] at the very top of a trap-invoked footer macro that coincides with m