gbranden pushed a commit to branch master
in repository groff.
commit 5779cbb9f9840660d7bb57a0ea6f9073815eb488
Author: G. Branden Robinson <[email protected]>
AuthorDate: Tue Nov 9 09:55:18 2021 +1100
doc/groff.texi: Add more operators to index.
---
doc/groff.texi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/doc/groff.texi b/doc/groff.texi
index c3cf17f..e207f79 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -5677,6 +5677,7 @@ The register@tie{}@code{z} now contains@tie{}5.
@item
@cindex scaling operator
@cindex operator, scaling
+@opindex ;
Scaling: @code{(@var{c};@var{e})}. Evaluate@tie{}@var{e}
using@tie{}@var{c} as the default scaling indicator. If @var{c} is
missing, ignore scaling indicators in the evaluation of@tie{}@var{e}.
@@ -5698,6 +5699,8 @@ be expected.
@cindex @code{-}, and page motion
@cindex motion operators
@cindex operators, motion
+@opindex + (unary)
+@opindex - (unary)
For many requests that cause a motion on the page, the unary operators
@samp{+} and @samp{-} work differently if leading an expression. They
then indicate a motion relative to the current position (down or up,
@@ -5727,6 +5730,7 @@ Here, leading plus and minus signs indicate increments
and decrements.
@xref{Setting Registers}, for some examples.
+@opindex |
@cindex @code{|}, and page motion
@cindex absolute position operator (@code{|})
@cindex position, absolute, operator (@code{|})
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