Just a quick note to let you all know that Adobe announced the development of an IDE specifically for ColdFusion in the keynote at MAX 08 today.
For more information on Bolt take a look at the labs wiki : http://labs.adobe.com/wiki/index.php/Bolt
You can also find out some more information about Centaur on the labs wiki : http://labs.adobe.com/wiki/index.php/Centaur