--- a/doc/book/en/devweb/edition/dissection.rst	Wed Mar 26 12:30:52 2014 +0100
+++ b/doc/book/en/devweb/edition/dissection.rst	Tue Apr 22 16:39:19 2014 +0200
@@ -320,7 +320,7 @@
 
   * on success:
 
-    * an url (string) representing the next thing to jump to
+    * a url (string) representing the next thing to jump to
 
 Given the array structure described above, it is quite simple to
 manipulate the DOM to show the errors at appropriate places.