I just got a 3GS thanks to the ATT $50 sale thing and as i'm using it i am constantly coming up with more questions. Instead of making several thread i figure i ought to combine it all in one. First, is there a way to keep apps from using 3g and only using Wifi? I ask because i didnt get grandfathered into the unlimited data package and my data plan is shared between 3 people on my account. I'd like to limit certain apps so they can only use Wifi if at all possible. Second, I asked this in another thread, but i'm wondering if there is a way to hear the change in ringtone volume when adjusted with the rocker button...? My phone plays the ringtone as i adjust it in the preferences app, but i cant find a way to hear it via the rocker button. Third, is there a way to turn off the "multi-tasking"? I find it annoying when i open an app and have to navigate back through several menus to get where i want to go. I'd rather have a closed app actually close instead of saving its state. Thats it for now. I'm jailbroken, btw, so if Cydia apps will help me feel free to make suggestions. Thanks!