updated for version 7.0201
diff --git a/runtime/doc/diff.txt b/runtime/doc/diff.txt
index b39e721..aaf21b0 100644
--- a/runtime/doc/diff.txt
+++ b/runtime/doc/diff.txt
@@ -1,4 +1,4 @@
-*diff.txt* For Vim version 7.0aa. Last change: 2006 Jan 22
+*diff.txt* For Vim version 7.0aa. Last change: 2006 Feb 18
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -41,6 +41,10 @@
This only works when a standard "diff" command is available. See 'diffexpr'.
+Diffs are local to the current tab page |tab-page|. You can't see diffs with
+a window in another tab page. This does make it possible to have several
+diffs at the same time, each in their own tab page.
+
What happens is that Vim opens a window for each of the files. This is like
using the |-O| argument. This uses vertical splits. If you prefer horizontal
splits add the |-o| argument: >
@@ -113,7 +117,7 @@
*:diffo* *:diffoff*
:diffoff Switch off diff mode for the current window.
-:diffoff! Switch off diff mode for all windows.
+:diffoff! Switch off diff mode for all windows in the current tab page.
The ":diffoff" command resets the relevant options to their default value.
This may be different from what the values were before diff mode was started,