Attached Link: http://poserpros.daz3d.com/forums/viewtopic.php?t=41904

If you use Rhino (or another NURBs capable modeller) here's KBOC's tutorial at PoserPros. The beauty of this approach is, you don't really need any special mapping, which is a definite advantage when it comes to texturing hair. There are plenty of other tips and tricks in that forum.