Index: /trunk/src/VBox/Main/idl/VirtualBox.xidl
===================================================================
--- /trunk/src/VBox/Main/idl/VirtualBox.xidl	(revision 27531)
+++ /trunk/src/VBox/Main/idl/VirtualBox.xidl	(revision 27532)
@@ -3286,15 +3286,15 @@
         Represents a platform-independent appliance in OVF format. An instance of this is returned
         by <link to="IVirtualBox::createAppliance" />, which can then be used to import and export
-        appliances with VirtualBox.
+        virtual machines within an appliance with VirtualBox.
 
         The OVF standard suggests two different physical file formats:
 
         <ol>
-            <li>If the OVF is distributed as a set of files, then @a file must be a fully qualified
-                path name to an existing OVF descriptor file with an <tt>.ovf</tt> file extension. If
-                this descriptor file references other files, as OVF appliances distributed as a set of
-                files most likely do, those files must be in the same directory as the descriptor file.</li>
-
-            <li>If the OVF is distributed as a single file, it must be in TAR format and have the
+            <li>If the appliance is distributed as a set of files, there must be at least one XML descriptor
+                file that conforms to the OVF standard and carries an <tt>.ovf</tt> file extension. If
+                this descriptor file references other files such as disk images, as OVF appliances typically
+                do, those additional files must be in the same directory as the descriptor file.</li>
+
+              <li>If the appliance is distributed as a single file, it must be in TAR format and have the
                 <tt>.ova</tt> file extension. This TAR file must then contain at least the OVF descriptor
                 files and optionally other files.
@@ -3370,5 +3370,5 @@
         Array of virtual disk definitions. One such description exists for each
         disk definition in the OVF; each string array item represents one such piece of
-        disk information, with the information fields separated by tab (\\t) characters.
+        disk information, with the information fields separated by tab (\t) characters.
 
         The caller should be prepared for additional fields being appended to