Complete list of Voice Commands?

I'm sure someones done it, I think I even recall seeing it go by, but the search is being a bit wonkey at the moment.

The manual for the nav system really lists very few available commands. The quick-start guide that comes with it has an interesting list, but it's by no means complete.

For example, Audio On, and Audio Off are listed, and quite handy. But unlisted, and even handier is just "Audio", which toggles the system on or off.

Hoping the trend would hold for Guidance (Suspend Guidance and Resume Guidance), I tried just "Guidance". The result was a list of Botanical Gardens.

Overall, I've found the speech recognition to be excellent. I have not had any problems with any simple action commands. Voice Destinations easily make it through State, City, and street. House numbers sometimes get tricky - but can be quickly repeated when it gets it wrong. I has a habit of inserting directions into my house numbers, I say 11800, and it hears 11 West 800.

Equally interesting, I cannot get "70 Degrees" to work. I can do any other number - except 70.

So, is there a compiled complete list somewhere? Does one need to be built?

Edit: "AM Radio" works, as does just "AM", even with no presets. Car Date 12/5.

-Ken