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[groff] 07/17: grn(1): Fix rendering nits.
From: |
G. Branden Robinson |
Subject: |
[groff] 07/17: grn(1): Fix rendering nits. |
Date: |
Fri, 13 Nov 2020 21:58:42 -0500 (EST) |
gbranden pushed a commit to branch master
in repository groff.
commit fd0038d614e9ba3f1f030959933ef8077112b7d4
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Nov 13 22:07:19 2020 +1100
grn(1): Fix rendering nits.
* Set language keywords in bold.
* Set inline multi-word examples in quotation marks and bold.
* Use standard synopsis syntax for optional arguments to "pointscale".
* Quote example eqn delimiters instead of setting them in italics.
* Set metasyntactical variables in italics, not bold.
---
src/preproc/grn/grn.1.man | 33 ++++++++++++++++-----------------
1 file changed, 16 insertions(+), 17 deletions(-)
diff --git a/src/preproc/grn/grn.1.man b/src/preproc/grn/grn.1.man
index aa7449e..13d5a81 100644
--- a/src/preproc/grn/grn.1.man
+++ b/src/preproc/grn/grn.1.man
@@ -256,7 +256,8 @@ a floating-point number larger than zero.
.
The command
.B scale
-may be abbreviated down to \[lq]sc\[rq].
+may be abbreviated down to
+.RB \[lq] sc \[rq].
.
.
.TP
@@ -290,7 +291,7 @@ current point size.
.
.
.TP
-.BI pointscale\~ <off/on>
+.BR pointscale\~ [ off | on ]
Scale text to match the picture.
.
Gremlin text is usually printed in the point size specified with the
@@ -309,7 +310,7 @@ limitations,
of course).
.
An operand of anything but
-.I off
+.B off
will turn text scaling on.
.
.
@@ -333,8 +334,7 @@ inches wide.
.
This overrides any scaling factors present in the same picture.
.
-.RB \[lq] width
-.IR 0 \[rq]
+.RB \[lq] "width 0" \[rq]
is ignored.
.
.
@@ -432,7 +432,7 @@ file
.I eqn
expressions enclosed by previously defined delimiters
(e.g.,
-.IR $$ ).
+\[lq]$$\[rq]).
.
.
.PP
@@ -522,8 +522,8 @@ The other difference from
.IR SUN / X11
format is the use of names for picture objects
(e.g.,
-POLYGON,
-CURVE)
+.BR POLYGON ,
+.BR CURVE )
instead of numbers.
.
Files representing the same picture are shown in Table 1 in each format.
@@ -561,20 +561,19 @@ Table 1. File examples
The first line of each
.I gremlin
file contains either the string
-.B gremlinfile
+.RB \[lq] gremlinfile \[rq]
.RI ( AED
version)
or
-.B sungremlinfile
+.RB \[lq] sungremlinfile \[rq]
.RI ( SUN / X11 )
.
.
.IP \[bu]
-The second line of the file contains an orientation,
+The second line of the file contains an orientation and
+.I x
and
-.B x
-and
-.B y
+.I y
values for a positioning point,
separated by spaces.
.
@@ -601,9 +600,9 @@ will display things in vertical format
(a drawing area taller than it is wide,
with a menu on the left side).
.
-.B x
+.I x
and
-.B y
+.I y
are floating-point values giving a positioning point to be used when
this file is read into another file.
.
@@ -678,7 +677,7 @@ format,
separated by spaces.
.
The list of points is terminated by a line containing the string
-\[lq]\-1.0 \-1.0\[rq]
+.RB \[lq] "\-1.0 \-1.0" \[rq]
.RI ( AED
version)
or a single asterisk,
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