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-rw-r--r--doc/emacs/search.texi7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/emacs/search.texi b/doc/emacs/search.texi
index 637867b8115..f3c42bcea7f 100644
--- a/doc/emacs/search.texi
+++ b/doc/emacs/search.texi
@@ -2027,6 +2027,13 @@ highlighting:
@item lazy-highlight-initial-delay
@vindex lazy-highlight-initial-delay
Time in seconds to wait before highlighting visible matches.
+Applies only if the search string is less than
+@code{lazy-highlight-no-delay-length} characters long.
+
+@item lazy-highlight-no-delay-length
+@vindex lazy-highlight-no-delay-length
+For search strings at least as long as the value of this variable,
+lazy highlighting of matches starts immediately.
@item lazy-highlight-interval
@vindex lazy-highlight-interval