Added note that suffixes were removed from filenames of temporary files.

[nmh] / man / mh-format.man

diff --git a/man/mh-format.man b/man/mh-format.man
index 6c8938a56b62dee75b08152d21fd85558b7cdd21..38d313897e1836cf1ef34649eb9894f185fb6e7e 100644 (file)
--- a/man/mh-format.man
+++ b/man/mh-format.man
@@ -298,6 +298,13 @@ putnumf    expr            print \fInum\fR in a fixed width
 putlit expr            print \fIstr\fR without space compression
 zputlit        expr            print \fIstr\fR without space compression;
                        \fIstr\fR must occupy no width on display
 putlit expr            print \fIstr\fR without space compression
 zputlit        expr            print \fIstr\fR without space compression;
                        \fIstr\fR must occupy no width on display

+bold           string  set terminal bold mode
+underline              string  set terminal underlined mode
+standout               string  set terminal standout mode
+resetterm              string  reset all terminal attributes
+hascolor               boolean terminal supports color
+fgcolor        literal string  set terminal foreground color
+bgcolor        literal string  set terminal background color

 formataddr     expr            append \fIarg\fR to \fIstr\fR as a
                        (comma separated) address list
 concataddr     expr            append \fIarg\fR to \fIstr\fR as a
 formataddr     expr            append \fIarg\fR to \fIstr\fR as a
                        (comma separated) address list
 concataddr     expr            append \fIarg\fR to \fIstr\fR as a


@@ -433,8 +440,29 @@ the str register, but requires that those contents not occupy any
 output width.  It can therefore be used for outputting terminal escape
 sequences.
 .PP
 output width.  It can therefore be used for outputting terminal escape
 sequences.
 .PP

+There are a limited number of function escapes to output terminal escape
+sequences. These sequences are retrieved from the
+.IR terminfo (5)
+database according to the current terminal setting.  The (\fIbold\fR\^),
+(\fIunderline\fR\^), and (\fIstandout\fR\^) escapes set bold mode,
+underline mode, and standout mode respectively.
+.PP
+(\fIhascolor\fR\^)
+can be used to determine if the current terminal supports color.
+(\fIfgcolor\fR\^) and (\fIbgcolor\fR\^) set the foreground and
+background colors respectively.  Both of these escapes take one literal
+argument, the color name, which can be one of: black, red, green, yellow,
+blue, magenta, cyan, white.  (\fIresetterm\fR\^) resets all terminal
+attributes back to their default setting.
+.PP
+All of these terminal escape should be used in conjunction with
+(\fIzputlit\fR\^) (preferred) or (\fIputlit\fR\^), as the normal
+(\fputstr\fR\^) function will strip out control characters.
+.PP

 The available output width is kept in an internal register; any output
 The available output width is kept in an internal register; any output

-past this width will be truncated.
+past this width will be truncated.  The one exception to this is
+(\fIzputlit\fR\^) functions will still be executed in case a terminal reset
+code is being placed at the end of the line.

 .SS Special Handling
 A few functions have different behavior depending on what command they are
 being invoked from.
 .SS Special Handling
 A few functions have different behavior depending on what command they are
 being invoked from.