diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index b8ad858..2f34f49 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 8.2.  Last change: 2020 May 31
+*quickfix.txt*  For Vim version 8.2.  Last change: 2021 Feb 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1025,6 +1025,12 @@
 			'smartcase' is not used.
 			If {pattern} is empty (e.g. // is specified), the last
 			used search pattern is used. |last-pattern|
+
+			|QuickFixCmdPre| and |QuickFixCmdPost| are triggered.
+			A file that is opened for matching may use a buffer
+			number, but it is reused if possible to avoid
+			consuming buffer numbers.
+
 :{count}vim[grep] ...
 			When a number is put before the command this is used
 			as the maximum number of matches to find.  Use