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in the 'Start Search' box. Press 'return'.
Go to 'Adobe' > Your Version of Dreamweaver > shared > WebAssist > CSSSculptor > shared.js
Well that was in the right direction and a bit of searching found the correct route. Thanks!
Actual route was as follows:
C:\Users\username\AppData\Roaming\Adobe\Dreamweaver CS4\en_US\Configuration\Shared\WebAssist\CSSSculptor
The spaces in Dreamweaver ans CSSSculptor were not in my path, and must be a quirk of the forum parser.
Is there a list of all these things that you have to type into the search box?