I need some help trying to diag these bed level tests.

This is printed on the included mat.

[URL=Photobucket | The safer way to store your photos][IMG]http://i130.photobucket.com/albums/p254/number40Fan/mat\_zpsaackefkm.jpg\[/IMG\]\[/URL\]

Then I switched to glass.

[URL=Photobucket | The safer way to store your photos][IMG]http://i130.photobucket.com/albums/p254/number40Fan/Glass\_zpsu3nrljvc.jpg\[/IMG\]\[/URL\]

The blotchy areas are what I am referring to.

http://i130.photobucket.com/albums/p254/number40Fan/mat_zpsaackefkm.jpg

http://i130.photobucket.com/albums/p254/number40Fan/Glass_zpsu3nrljvc.jpg