How do you cause a page to expire so that it is not cached? For example, I&#039m working on a page that creates a .csv file from a recordset. I have a page where the user can edit and save a particular record. He can then click a link to download the csv file. If he goes back and edits another record, click the download link again, the csv file is the same as the first one (i.e. the 2nd record change does not show up). I&#039ve tried using response.expires=-1 to expire the page immediately but it doesn&#039t seem to work. Any help would be appreciated. Thanks.