Ahhh! My eyes! Seriously, looking at some posts like this one and this (see revision history) can make you go blind.
Can we please have some sort of a code formatting tool like JSLint or something? It will:-
- Be a boon for our eyes;
- Result in more answers (no one would bother reading through that big pile of junk; if it was formatted properly though, I might still have tried..._);
- Save more kittens!
Of course, it should be made optional. Maybe an icon in the 'action bar' above the post editing dialog. The tool to use could be determined from a language tag (if there is one), or could use Prettify's inference tools.
Remember, it's all for the kittens!