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-rw-r--r--doc/emacs/programs.texi6
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/emacs/programs.texi b/doc/emacs/programs.texi
index be471099a57..49d1b9d2b11 100644
--- a/doc/emacs/programs.texi
+++ b/doc/emacs/programs.texi
@@ -815,11 +815,13 @@ options which control the operation of this mode include:
@itemize @bullet
@item
-@code{show-paren-highlight-open-paren} controls whether to highlight
+@vindex show-paren-highlight-openparen
+@code{show-paren-highlight-openparen} controls whether to highlight
an open paren when point stands just before it, and hence its position
is marked by the cursor anyway. The default is non-@code{nil} (yes).
@item
+@vindex show-paren-style
@code{show-paren-style} controls whether just the two parens, or also
the space between them get highlighted. The valid options here are
@code{parenthesis} (show the matching paren), @code{expression}
@@ -828,10 +830,12 @@ the space between them get highlighted. The valid options here are
expression otherwise).
@item
+@vindex show-paren-when-point-inside-paren
@code{show-paren-when-point-inside-paren}, when non-@code{nil}, causes
highlighting also when point is on the inside of a parenthesis.
@item
+@vindex show-paren-when-point-in-periphery
@code{show-paren-when-point-in-periphery}, when non-@code{nil}, causes
highlighting also when point is in whitespace at the beginning or end
of a line, and there is a paren at, respectively, the first or last,