diff --git a/runtime/doc/intro.txt b/runtime/doc/intro.txt
index 8325bb3..a000482 100644
--- a/runtime/doc/intro.txt
+++ b/runtime/doc/intro.txt
@@ -906,4 +906,4 @@
 				6. ~ 
 
 ==============================================================================
- vim:tw=78:ts=8:ft=help:norl:
+ vim:tw=78:ts=8:noet:ft=help:norl: