Sure do know of a great tut-Check out SVDL Dynamic Free Stuff (Morphometry), just down this page a bit-last entry 12 Oct 08. We gave poor Morphometry a Excedren headache, but he/she survived---It applied to getting dynamic clothing to fit V3.  However, the process is exactly the same for Judy as it is for V2, V3, V4, Posette, Micky, the Girl and on and on and on.  One important thing, the zero pose for each figure is slightly different so once you zero pose your figure, unclick that puppy.

One other thing--all dynamic hair quess what, you can use Dynamic V2, V3, V4, and Judy, Sydney etc hair on Posette, Judy, Sydney, V2, V3, V4, Micki.   Dynamic hair for one fits all--with skull cap adjustments  x, y, z axis (skull caps are part of download packages).
 
In fact, Poser 4's Raptor, she is one booful cutie especially when one them dynamic dresses is applied--sort of tricky with the tail though-but at the End of the Day she is a looker--if you are another Raptor  --Jan