[apacho01]

Honestly they are not gonna replace it just for those cracks. There is not a posted known issue like on the touch pro. And even those has a ESN range of affected devices. That known issue was for Chipped chrome resulting from a drop of 10 inches or less.

I personally think it could be stress cracks from tilting the screen up. Think about it the next time you tilt the screen up. Where to you put pressure to tilt? When I tilt my screen up I usually slid the screen open using thumbs, then use my pointing finger to tilt while my thumbs still stay on the bottom of the slide. But thats just my theory.