PHP¹ers, I am setting up a PHP interface for a database that will allow users to select data cells and then choose to either view, edit or download the data. Once an option is made (e.g. View data) a function will create the query string and then another function will query and post the data. I would like to offer the same three options at the bottom of the page; for example, if a user views the data I would like to allow the user to then choose to either view again (not much point here), edit or download the data for the same query. My question is what is the best way to keep tract of the query string. I am using sessions so I could register the query or I suppose I could set it as a post variable. Any opinions or alternatives I have not thought of? Thanks, Jason -- Jason P. Curole, Postdoctoral Researcher Bodega Marine Lab, University of California Bodega Bay CA 94923 Office: (707) 875-2077 Lab: (707) 875-2076 Fax: (707) 875-2089 Shipping: 2099 Westshore Rd.