title: Google Gadget Refreshing
body: <p>I'm creating a test Google Gadget. Its a simple hello world gadget.  However, after I add the gadget to iGoogle the first time, any subsequent changes I make to the file on my server have no effect on the gadget!  If I change the name of the xml file and then read it, then I see the change.  But no amount of changing, or deleting and re-adding the gadget will pick up any of my modifications on the server.  Any ideas?</p>