Hi Joe, there are quite a few tutorials available on this subject.

Nerd3d has one here:
http://www.nerd3d.com/modules.php?name=Content&pa=showpage&pid=11

Bloodsong has one here:
http://www.3dmenagerie.com/goodies/tut/conform.htm

Some commercial tutorials:
PhilC
Poser Clothes Modeling Video Tutorial markdcQuickConform 2.0 by markdc

Hope this helps :-)

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"you are terrifying
and strange and beautiful
something not everyone knows how to love." - Warsan Shire