you have an m on the end of rsr in the hand pile. Other than that, it looks like an excellant diagram for us "read-the-docs" challenged folks! :) A couple of things though, drop the stuff on the bottom left to a new section (the stuff starting with .obj, PM2, etc) and add that PPP users don't get the rsr files either, they get png files for the thumbnail. Also, since you are on the subject, you might show how to edit the cr2 or other files to change the path in which the obj is stored (for those folks, like me, that are REALLY in need of more things to do and so they tend to change where the clothes are stored etc.) Great job so far! Newbies have a devil of a time understanding the file structure, I know it took me eons to figure it out!