diff --git a/vimperator/locale/en-US/index.txt b/vimperator/locale/en-US/index.txt
index 636306a0..7ce9cb55 100644
--- a/vimperator/locale/en-US/index.txt
+++ b/vimperator/locale/en-US/index.txt
@@ -272,6 +272,7 @@ section::Ex{nbsp}commands[ex-cmd-index,:index]
 ||[c]:viewsource[c]|| View source code of current document +
 ||[c]:viusage[c]|| List all mappings with a short description +
 ||[c]:winclose[c]|| Close window +
+||[c]:window[c]|| Execute a command and tell it to output in a new window +
 ||[c]:winopen[c]|| Open one or more URLs in a new window +
 ||[c]:wqall[c]|| Save the session and quit +
 ||[c]:zoom[c]|| Set zoom value of current web page +
diff --git a/vimperator/locale/en-US/message.txt b/vimperator/locale/en-US/message.txt
index 852f8712..d7250b3c 100644
--- a/vimperator/locale/en-US/message.txt
+++ b/vimperator/locale/en-US/message.txt
@@ -3,7 +3,8 @@ heading::Error{nbsp}and{nbsp}informational{nbsp}messages[messages]
 |message-history| +
 
 Vimperator stores all info and error messages in a message history. The type of
-info messages output can be controlled by the 'verbose' option.
+info messages output can be controlled by the 'verbose' option. The number of
+stored messages can be set with the 'messages' option.
 
 |:mes| |:messages| +
 ||:mes[sages]||
diff --git a/xulmus/locale/en-US/message.txt b/xulmus/locale/en-US/message.txt
index 07f7fb77..48e30480 100644
--- a/xulmus/locale/en-US/message.txt
+++ b/xulmus/locale/en-US/message.txt
@@ -3,7 +3,9 @@ heading::Error{nbsp}and{nbsp}informational{nbsp}messages[messages]
 |message-history| +
 
 Xulmus stores all info and error messages in a message history. The type of
-info messages output can be controlled by the 'verbose' option.
+info messages output can be controlled by the 'verbose' option. The number of
+stored messages can be set with the 'messages' option.
+
 
 |:mes| |:messages| +
 ||:mes[sages]||