Andy Budd created a very cool bookmarklet (which Marcus Breese made even cooler) that allows you to overlay a layout grid on top of any web page. But wait, it's so cool, that even if you overlay it after you've scrolled down a ways, it still puts the 0,0 corner right where it should be. You have to really see this to get how useful it can be. When you go grab this bookmarklet, scroll down till you see the [UPDATE:] because you'll want to use the show/hide layout grid bookmarklet, so that you can click it on / click it off. Click on / click off. Click on / click off. Oops, sorry, got a little lost in a Karate Kid moment there. 🙂 Ok, go download this while I get into my one-legged Crane Stance.