Hey all: I'm having a problem getting the URL look back working on one server. If I try this installation: http://megatron.utm.utoronto.ca/~cell/cell.php/class/28 (and yes the URL is right -- if you remove /class/28 you'll see the "base" file) it doesn't work, but this one: http://lang.utoronto.ca/dev/cell.php/class/28 is fine. Is there something I need to do to the Apache server to get the look back feature to work? thanks! emma -- Emma Jane Hogbin [[ 416 417 2868 ][ www.xtrinsic.com ]]