diff -up libgnome-2.28.0/schemas/desktop_gnome_background.schemas.in.in.spanned libgnome-2.28.0/schemas/desktop_gnome_background.schemas.in.in
--- libgnome-2.28.0/schemas/desktop_gnome_background.schemas.in.in.spanned	2010-02-18 15:22:42.342957983 -0500
+++ libgnome-2.28.0/schemas/desktop_gnome_background.schemas.in.in	2010-02-18 15:23:56.937706622 -0500
@@ -21,7 +21,7 @@
         <short>Picture Options</short>
         <long>Determines how the image set by wallpaper_filename is
     rendered.  Possible values are "none", "wallpaper", "centered", "scaled",
-    "stretched", "zoom".</long>
+    "stretched", "zoom", "spanned".</long>
         </locale>
       </schema>
       <schema>
