Here are a few things:
1.) Check you color sync profile.
2.) Load in a blank white picture and move it around the screen.
Are there really hot spots.
3.) Load in or create a b/w test 4 square test pattern. Do the same.
4.) Try these resolution test patterns.
SMPTE and BWH test patterns to download. (http://brighamrad.harvard.edu/research/topics/vispercep/tutorial.html)
5.) Are you a smoker, or is the screen in direct sunlight for a time?
Spotty yellowing may occur behind an in front of the screen from smoke and nicotine. Sunlight may damage a screen with UV.
If you find "hot spots" and have AppleCare, give Apple a call.
6.) If your dog does pee on the screen, it should just drip off. If it doesn�t, you dog may be diabetic. Glucose in the urine will cause it to stick.
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1.) Check you color sync profile.
2.) Load in a blank white picture and move it around the screen.
Are there really hot spots.
3.) Load in or create a b/w test 4 square test pattern. Do the same.
4.) Try these resolution test patterns.
SMPTE and BWH test patterns to download. (http://brighamrad.harvard.edu/research/topics/vispercep/tutorial.html)
5.) Are you a smoker, or is the screen in direct sunlight for a time?
Spotty yellowing may occur behind an in front of the screen from smoke and nicotine. Sunlight may damage a screen with UV.
If you find "hot spots" and have AppleCare, give Apple a call.
6.) If your dog does pee on the screen, it should just drip off. If it doesn�t, you dog may be diabetic. Glucose in the urine will cause it to stick.