updated for version 7.0047
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index a973c59..5484ebc 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1,4 +1,4 @@
-*index.txt* For Vim version 7.0aa. Last change: 2004 Dec 29
+*index.txt* For Vim version 7.0aa. Last change: 2005 Jan 31
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1211,6 +1211,7 @@
|:loadkeymap| :loadk[eymap] load the following keymaps until EOF
|:loadview| :lo[adview] load view for current window from a file
|:lockmarks| :loc[kmarks] following command keeps marks where they are
+|:lockvar| :lockv[ar] lock variables
|:ls| :ls list all buffers
|:lunmap| :lu[nmap] like ":unmap!" but includes Lang-Arg mode
|:move| :m[ove] move lines
@@ -1395,6 +1396,7 @@
|:unhide| :unh[ide] open a window for each loaded file in the
buffer list
|:unlet| :unl[et] delete variable
+|:unlockvar| :unlo[ckvar] unlock variables
|:unmap| :unm[ap] remove mapping
|:unmenu| :unme[nu] remove menu
|:update| :up[date] write buffer if modified