I want to make users who upload some files, arange the order of the files themselves. I plan on doing this by adding a property to each file named 'sortorder'(int). And then order on this property. I think this is a bad solution, since it means when a user wants to insert a file as #2, I have to update all the other files who has sortorder>=2. So is there another way of doing this? regards Bjorge Solli -- http://www.lstud.ii.uib.no/~s0182/smile/Smiles -- Bjørge Solli - Universitas Bergensis, Norway mailto:Bjorge@Kvarteret.no icq#29210281 MSN:bobelloco@hotmail.com Møllendalsv.19, 5009 Bergen, Norway tel:55202853/91614343