Poser files are easy to learn once you work with them General rule of thumb CR2- Character files If you remember that the c stands for Character it helps pp2 poser prop file Lt2 Light file CM2 Camera file Hr2 Hair file pz2 Pose (or Poze) file rsr's are the image files or a geometry file backup copy.(match those with the file of the same name like Camera1.cm2 and Camera1.rsr but not Camera 1.cm2 and camera1.rsr Png's can be the image files poser uses for propack users but I have also seen textures in png format too. jpg's bmp, tif are usually texture files. they go in textures. Not sure if this helped any but i hope it helped a little Storm