I checked out AceHTML 4 Pro, and it's pretty cool. Got's support for PHP editing, JavaScript1.3, DHTML scripts, etc. It's got various other cool options such as cleaning up html tags and the likes. I don't care for it's intenal browser window, but you can change that. Lets you do projects (full websites,etc.) It seems pretty solid so far, but I'm not EVEN CLOSE to breaking it down and getting to the nitty gritty >=) I'm gonna play around with it some more...
later
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Sometimes you just don't get it.