Panasonic TV cross hair in centre of screen

[jblessing]

My Panasonic th-50px70ba plasma tv shows a faint crosshair in the centre of the screen , approximately 1 inch in length. I can't think of anything that would have been left on the screen to burn in like that.

Any ideas what it might be?

 

[jblessing]

Answering my own question. Just watching the wife play minecraft and that matches exactly the little cross in the centre of the screen!