Is there any way to set your calendar alerts to vibrate while other alerts (like phone calls) are set to ring? I can set them all to vibrate or all to ring, but can't figure any way to vibrate only the calendar alerts.
I've asked this question myself when I was in the Sprint store one day and found out it is not possible on the Instinct M800 but I think it is supposed to be available in the new model. Not sure if that meant the M810 or the Instinct 2 that is rumored to be coming out soon.
You can make email different from phone calls, but not different from text messages. If you want it to only vibrate on texts and email, download the 'silent ringer' and use it as the ring tone for messages, and set 'always vibrate' on the phone. You can use a different ring tone for phone calls.