Thanks, yeah its a little weird. I'm not a developer, but somebody should make and app that when you push the volume button and the level comes on screen, you could touch the screen left or right to scroll through the different levels. Or you could hold down the button to call up a mixer. The way it is seems a little funky. I found a volume app in the market, but its not very useful, since its not integrated with the button.
Over all though, I love this phone. I was going to buy a little netbook, but its pretty much unneeded at this point, since the g1 does pretty much everything one of those netbooks can do.