Index: /trunk/doc/manual/en_US/user_AdvancedTopics.xml
===================================================================
--- /trunk/doc/manual/en_US/user_AdvancedTopics.xml	(revision 37826)
+++ /trunk/doc/manual/en_US/user_AdvancedTopics.xml	(revision 37827)
@@ -1133,6 +1133,7 @@
       more transparent behavior or may depend on the real port number the
       packet was sent from. It is possible to change the NAT mode via the
-      VBoxManage frontend with the following commands: <screen>VBoxManage modifyvm "VM name" --nataliasmode proxyonly</screen>
-      and <screen>VBoxManage modifyvm "Linux Guest" --nataliasmode sameports</screen>
+      VBoxManage frontend with the following commands:
+      <screen>VBoxManage modifyvm "VM name" --nataliasmode1 proxyonly</screen>
+      and <screen>VBoxManage modifyvm "Linux Guest" --nataliasmode1 sameports</screen>
       The first example disables aliasing and switches NAT into transparent
       mode, the second example enforces preserving of port values. These modes