Ask HN: A preview that randomly changes how you view the text.

I know pg has better things to do then implement trivial HN features. But if someone's working on a community based startup, this might be a neat feature.

Here's my problem. I'm not a stupid guy, I may not be very smart, but I am not illiterate. However, you might get the impression that I am illiterate.

I can read my own post 100 times and I'll be damned if I'll spot the "teh" that should have been a "the".

But! If the preview changes the color, font, or how the paragraphs are laid out, BINGO! I see all my stupid mistakes. Something about visual memory and how my brain works probably.

So my dream submit form would have a preview which did exactly that, randomly, ad infinitum.

Does anyone else have the same problem, or am I the only one?