It. Just. Is.
I openly admit to using Dreamweaver's code view whenever I build websites, primarily for the sole reason that it is far quicker to write out CSS and XHTML on it than on notepad, simply because it displays a set of attributes and properties that I may or may not need. Sometimes I also do tend to forget basic CSS attributes and their properties (font-weight vs font-size, etc.), and this is where Dreamweaver was a gift from God. Once you entered an attribute, it would give you a list of available properties.
However, I am now officially dropping Dreamweaver for Aptana.
What is Aptana then?
I couldn't believe it when I first saw it. An OPEN SOURCE web IDE. "Free? How could this be free?" I thought. I then took a look at the videos and documentations. AJAX support? Ruby on Rails? Adobe AIR? iPhone development? PHP Validation? JavaScript?
[link].
Did I mention it's free?
Nothing, and I mean nothing comes close this piece of work. Not only does it have Dreamweaver's "fill-in-the-blanks" system, it has it for languages that DW does not even support, such as (my personal fave) JavaScript!
And just for good measure, Aptana even has certain JavaScript frameworks built in, such as Scriptaculous, Mochikit, and a few others. Un-be-lievable.
Try it out yourself. It's fairly lightweight for a web dev software (under 100mb), and there are no strings attached.
[link]
It's the future!
P.S. Actually, this software isn't new, but I've only just come across it recently since I've always been pretty much pure-blooded Adobe.