diff --git a/runtime/doc/editing.txt b/runtime/doc/editing.txt
index 84800aa..4a651d3 100644
--- a/runtime/doc/editing.txt
+++ b/runtime/doc/editing.txt
@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 7.3.  Last change: 2010 Jul 28
+*editing.txt*   For Vim version 7.3.  Last change: 2010 Sep 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1431,13 +1431,15 @@
   history, showing the 'key' value in a viminfo file.
 - There is never 100% safety.  The encryption in Vim has not been tested for
   robustness.
-- The algorithm used is breakable.  A 4 character key in about one hour, a 6
-  character key in one day (on a Pentium 133 PC).  This requires that you know
-  some text that must appear in the file.  An expert can break it for any key.
-  When the text has been decrypted, this also means that the key can be
-  revealed, and other files encrypted with the same key can be decrypted.
-- Pkzip uses the same encryption, and US Govt has no objection to its export.
-  Pkzip's public file APPNOTE.TXT describes this algorithm in detail.
+- The algorithm used for 'cryptmethod' "zip" is breakable.  A 4 character key
+  in about one hour, a 6 character key in one day (on a Pentium 133 PC).  This
+  requires that you know some text that must appear in the file.  An expert
+  can break it for any key.  When the text has been decrypted, this also means
+  that the key can be revealed, and other files encrypted with the same key
+  can be decrypted.
+- Pkzip uses the same encryption as 'cryptmethod' "zip", and US Govt has no
+  objection to its export.  Pkzip's public file APPNOTE.TXT describes this
+  algorithm in detail.
 - Vim originates from the Netherlands.  That is where the sources come from.
   Thus the encryption code is not exported from the USA.