I want to know what you mean by the following:
Following parameters will be posted to this page using GET method. If you don't want to use these, they will be ignored.
* payer_email (Buyer's email address)
* first_name (Buyer's first name)
* last_name (Buyer's last name)
* txn_id (Transaction ID)
* payment_status (Will always be Completed unless you have requested us to process the sales even for pending payments, in which case this will be Pending)
* custom (Custom variable [if you had appended one to the purchase button's URL])
* auction_buyer_id (If this was an eBay listing)
Does that mean it happens automaitcally - or do I need to code something into the HTML of my thankyou page to get the information displayed? The information isn't very clear.