I hear that Bloodsong has written a book about Poser, I don't know how deeply it goes into cr2 editing, you could drop her a line by IM and ask. (Bloodsong, perhaps you could post a list of contents, or some info on your book in this thread?) Some stuff on the structure of cr2 file format in the tutorials section of this site: http://home.carolina.rr.com/kattman/ Other Poser sites you may find usefull. ERC/EMC related: http://64.38.105.73/erc_download.html http://www.rbtwhiz.com/rbtwhiz_ERC.html http://www.nerd3d.com/Tutorial/SuperMorph.htm readScript: http://www.rbtwhiz.com/rbtwhiz_rScript.html General: http://www.3dlinks.com/tutorials_poser.cfm http://www.cocs.com/poser/ http://www.3dmenagerie.com/goodies/tut/index.htm http://www.shar3d.com/tutorials_index.htm