So I'm trying out new apps and such for my Droid, and I've seen more than a few people on here use Handcent sms, and I saw that it has speech to txt, which intrigued me. So I'm trying to customize it, and I've seen pictures where people have a background image behind the txt bubbles. I've tried to do this, but it will only give me a SMALL square image in the background instead of a full screen sized image. What am I doing wrong?