Index: /trunk/doc/manual/en_US/user_VBoxManage.xml
===================================================================
--- /trunk/doc/manual/en_US/user_VBoxManage.xml	(revision 55164)
+++ /trunk/doc/manual/en_US/user_VBoxManage.xml	(revision 55165)
@@ -733,7 +733,8 @@
             memory balloon, that is, memory allocated by the VirtualBox Guest
             Additions from the guest operating system and returned to the
-            hypervisor for re-use by other virtual machines. <size> must
-            be specified in megabytes. The default size is 0 megabytes. For
-            details, see <xref linkend="guestadd-balloon" />.</para>
+            hypervisor for re-use by other virtual machines.
+            <computeroutput>&lt;size&gt;</computeroutput> must be specified in
+            megabytes. The default size is 0 megabytes. For details,
+            see <xref linkend="guestadd-balloon" />.</para>
           </listitem>