Does anyone know of any widget toggles that can easily turn on and off the 4G and leave the 3G on? Or, even better, is there any way to get the 4G to automatically turn off when the phone goes to sleep and turn back on when the phone wakes up, 3G remaining on while it's asleep of course. I've got Power Control Widget Plus, however the 4G toggle it comes with doesn't work on the G2X.