I am just beginning my process of going through my collection basket and processing. I am setting up a new file system with the 1/3 cut manila files suggested. OK, so when I put my hands on an item and make a file.....? Should I just randomly pick a left tab one, a middle, a right tab next? I know perfectionism is raising it's ugly head, but maybe someone could let me know how they dealt with that. Thanks, Diann