Okay. This maybe a dumb question, so I'm giving permission ahead of time to answer something to the effect of "Duh. Here it is ->"
The question is, do we have a full (or even substantially fractional) list of the function calls available?
I'd like to play around with some of the basic stuff reachable through the XML pieces, but I don't know what to call to, for instance, pause the MP3 playback. I always thought that putting a mute function on holding down the Volume button was rather pointless in a device with no built in speaker, pausing the same way would at least make some sense.