Hello! I know my IPN is in /plugins/payment/paypal_r.php, but how do I detect a subscription cancellation for a certain product id so I can revoke license key privileges for those product? Is there a better way to do this? Also, is an easy way to pull the paypal id email address from the user's amember username? Also is there an easy way to synchronize vbulletin users table with amember via cron, allowing certain vb usergroups to have certain privledges? Thanks for your help!