I do all my hand coding (both PHP and HTML) in a test editor by the name of Scite. The program does some minor coloration on various HTML and PHP commands. Variables are in a golden brown, for example. General text appears as light green. Other stuff gets other colors, and subsequent text gets turned grey when I have an HTML tag open (Ie; I put a < but haven't done a > yet.)

Generally speaking, programs like DreamWeaver do kind of a crappy job making efficient code. They're better than they used to be, but they can't match the power of hand-coding.

--Aaron