Hi. Is it possible to make "Screen does not dim while using the viewer " a option? I usually read comics in bed before going to sleep, and my screen used to dim after 2min on the same page. That way I knew it was time to put it away before I fell asleep :) Sometimes I fall asleep while reading, so it would be real nice to know my phone locks itself after a short while so I don't accidentally call people or something. Thanks.