Hi I need to find a way to attach a query string to a url. The user is going from page2.php to page3.php So, instead of the url displaying: ./page3.php I need the url to display: ./page3?filename=file.txt but instead of comp1920.txt, the filename needs to be one that was selected from a form on page1.php Help! if you're wondering, this is for an assignment for a php class I am taking, so I need to do it this way...