In case you just came out of hibernation and were unaware. Adobe has been working on a code editor for ColdFusion called ColdFusion Builder. Well, as of today is now available for purchase. Not only can you get the best ColdFusion code editor but it also comes with Flex Builder 4 Standard. Now you can create the best of all worlds!

http://www.adobe.com/products/coldfusion/buy/#cfb