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lvm2/man/pvs.8_end
Zdenek Kabelac c1bfc8737f man: updates and typography
Manually enhance pages for thin, cache, raid, vdo.

Replace usage of .HP with .TP when it makes sense (but keep .HP
where so far we don't have replacement giving same visual results).

Use .CMS, .CME  macros in dmsetup/dmstats so it easy to switch
But keep using .HP when the rendering looks simply better in terminal
although HTML output does not looks that well - so we may eventually
switch here to .TP.

For basic command synopsis use .NSY macro that will
use .SY for graphical rendering (postscript/pdf) but keep
using .TP for ASCII terminal output, as here many HTML renderers
are emitting unreadable pages.

For options use '\ ' (non-breakable space) between option and
its argument and option are not across line.

Reformat lines to fit in 80 columns.

Use  .EX .. .EE  for example output - this improves
character alignment for poststrict/pdf rendering as
it use monospace fonts (unlike .nf .. .fi).
Also with Example section never let the line being with space
and use '\' for such line.
If the Example line should being with '.' it needs to be
prefix with \&.
Add .nf/.fi macros for cases where .EX & .EE are undefined
(this happens i.e. with man2html)

Avoid use of tables (.TS .. .TE) as HTML renderers often use
images (.png) files for such tables and this does not scale well
when user changes font size in browser.
(and the large/long table were split into 2 pieces
so it does fit to 80 columns).

Use .MT .ME for emails.

Use .UR .UE. for URL.

Use  .\|.\|.\& as sequence of 3 dots and add \& to not create end of
sentence and possibly wrong alignment.

On lines starting with .BR & .IR avoid using \fB \fI as this
can cause problem when i.e. html rendered may keep use
italic bold when just italic was really wanted.

When using series of .TP/.IP - set the size only with the
first tag - and let renderer align others to match the column.

Correct some small typographical rendering issues.

Rendering was evaluated for readable results with:
- mandoc -T html  (-O style=mandoc.css)
- groff  -Thtml -mman
- man2html
- man -Thtml
- man -Tps
- man

Unfortunatelly various g/troff troubles are with each of them,
so we need to select usage of macros in a way, that is not mangling
results for above engines.
2025-04-28 14:19:18 +02:00

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.
.SH NOTES
.
The pv_attr bits are:
.
.IP 1 3
(\fBd\fP)uplicate, (\fBa\fP)llocatable, (\fBu\fP)sed
.
.IP 2
e(\fBx\fP)ported
.
.IP 3
(\fBm\fP)issing