updated for version 7.4.566
Problem:    :argdo, :bufdo, :windo and :tabdo don't take a range.
Solution:   Support the range. (Marcin Szamotulski)
diff --git a/runtime/doc/tabpage.txt b/runtime/doc/tabpage.txt
index 47e1a4b..2d44fe2 100644
--- a/runtime/doc/tabpage.txt
+++ b/runtime/doc/tabpage.txt
@@ -1,4 +1,4 @@
-*tabpage.txt*   For Vim version 7.4.  Last change: 2014 Nov 27
+*tabpage.txt*   For Vim version 7.4.  Last change: 2015 Jan 04
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -206,7 +206,7 @@
 		    :tabmove	" move the tab page to the right
 		    :.tabmove	" as above
 		    :+tabmove	" as above
-		    :0tabmove	" move the tab page to the begining of the tab
+		    :0tabmove	" move the tab page to the beginning of the tab
 				" list
 		    :$tabmove	" move the tab page to the end of the tab list
 <
@@ -224,8 +224,10 @@
 LOOPING OVER TAB PAGES:
 
 							*:tabd* *:tabdo*
-:tabd[o] {cmd}	Execute {cmd} in each tab page.
-		It works like doing this: >
+:[range]tabd[o] {cmd}
+		Execute {cmd} in each tab page or if [range] is given only in
+		tab pages which tab page number is in the [range].  It works
+		like doing this: >
 			:tabfirst
 			:{cmd}
 			:tabnext
@@ -271,8 +273,8 @@
 triggers:
 	WinLeave		leave current window
 	TabLeave		leave current tab page
-	TabEnter		enter new tab page
 	WinEnter		enter window in new tab page
+	TabEnter		enter new tab page
 	BufLeave		leave current buffer
 	BufEnter		enter new empty buffer