There is also a registry editor for your desktop (obviously you have to have your device tethered for it to work). I find this is easiest for typing (the wing keyboard is handy, but damn if a desktop keyboard isn't ten times better).
I've made a much of reg edits with TC and they worked great. I'm trying to do this reg edit to get palringo to work with tzones proxy but for some reason, the edits dont save. is there a save button on TC?