Update runtime files.
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 5456611..6b8d445 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1,4 +1,4 @@
-*index.txt* For Vim version 7.3. Last change: 2013 May 06
+*index.txt* For Vim version 7.3. Last change: 2013 May 17
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1403,8 +1403,10 @@
|:pwd| :pw[d] print current directory
|:py3| :py3 execute Python 3 command
|:python3| :python3 same as :py3
+|:py3do| :py3d[o] execute Python 3 command for each line
|:py3file| :py3f[ile] execute Python 3 script file
|:python| :py[thon] execute Python command
+|:pydo| :pyd[o] execute Python command for each line
|:pyfile| :pyf[ile] execute Python script file
|:quit| :q[uit] quit current window (when one window quit Vim)
|:quitall| :quita[ll] quit Vim