Re: More urban myths busted
I watched a school teacher highlight the salient point on a commodore PET screen using yellow highlighter. The screen had a laminated antiglare film attached, that yellow mark was there forever.
Later in life a company called hi-tec used similar principles on their PC's I had to write of 6 screens after an over zealous cleaner used a scouring pad to try and 'clean' the screen protector.