updated for version 7.0228
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 6e67e2a..8570a2b 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt* For Vim version 7.0aa. Last change: 2006 Mar 16
+*quickref.txt* For Vim version 7.0aa. Last change: 2006 Mar 18
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -917,6 +917,7 @@
'winaltkeys' 'wak' when the windows system handles ALT keys
'winheight' 'wh' minimum number of lines for the current window
'winfixheight' 'wfh' keep window height when opening/closing windows
+'winfixwidth' 'wfw' keep window width when opening/closing windows
'winminheight' 'wmh' minimum number of lines for any window
'winminwidth' 'wmw' minimal number of columns for any window
'winwidth' 'wiw' minimal number of columns for current window