diff --git a/runtime/doc/howto.txt b/runtime/doc/howto.txt
index 75169a9..e71ee84 100644
--- a/runtime/doc/howto.txt
+++ b/runtime/doc/howto.txt
@@ -1,4 +1,4 @@
-*howto.txt*	For Vim version 9.0.  Last change: 2006 Apr 02
+*howto.txt*	For Vim version 9.1.  Last change: 2006 Apr 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar