Wow, I can't believe how many spelling and grammar mistakes are in that paragraph :-| Okay, what Bryce Librarian does(from what Paul says) is what I'll show you how to do. There are 2 ways to organize your files. You know the arrow you click in the presets that asks you what category you want to go to, Users or Installed? To make another section there, look in the Bryce folder, then go into Presets-> Objects. Make a new folder. When you relaunch Bryce, it'll be there. To make another sub-category, look in the Bryce folder again, then go into Presets-> Objects -> User. Duplicate User.obp and name it something like User2.obp or something else. It has end in .obp. There will be a sub-category there, but it will have the large quantity of models that is in your other section. You'll have to delete them. I'm guessing that's what Librarian does, so it will work on any version of Bryce(as long as the paths are the same.)