There are 3rd party's that create texture and bump maps that you can apply, quite simply, to the Poser figures. I seem to remember seeing a few that can be found for free here or at other sites. Most are for sale. Daz has new figures and texture maps for sale at their website http://www.daz3d.com/. These can be morphed into a wide range of figures and achieve the quality you see others achieve in their work. I know these will work for Poser 5 but I can't say for P4 or P3 because I don't have those versions.