A couple of additions.
First there is a new firmware update, v1.69 can be downloaded now.
Now the cool part!
I found a way to control my Denon anywhere in my house without needing to get the Denon RF remote.
My iPod Touch can control it!
As long as it's connected to my home WiFi I have complete control over my receiver!
I saved the Denon web controller as an icon on the main page of my iPod & when I click it it goes to the web controller.
From that page I can go to all the control pages for the Denon.