hello all. short time lurker. first time poster. after installing 2.1 the other day, i noticed this: menu > settings > connect to pc > default connection type > internet sharing then, i noticed this: men > settings > wireless & networks > internet sharing (checkbox) i don't remember noticing this in 1.5. and always tethered using pdanet. is this a new function of 2.1? and, by using it, does anyone know if sprint will charge us extra? obviously, i haven't tried it yet... didn't know if anyone else had. thanks. v.