If you get a chance look at our screenshot comparison tool. We ended up using the dom elements to do the comparison. It is a different tack on the same problem.

If you get a chance look at our screenshot comparison tool. We ended up using the dom elements to do the comparison. It is a different tack on the same problem. http://crossbrowsertesting.com/layout-comparisons-for-screenshots http://crossbrowsertesting.com/layout-comparisons-for-screen...