My webhost has (unfortunately) disabled much of the HTTP_SERVER_VARS array.. including $HTTP_SERVER_VARS["QUERY_STRING"]. Is there any other way, aside from $QUERY_STRING (its not Apache, running IIS under WinNT I beleive). I personally like script.php?save versus script.php?action=save .. "action=save" seems really redundant to me :p hehe.
Thanks.