Found this in the old posting:
http://forum.x-cart.com/showthread.php?t=36191&highlight=affiliate+code
WHERE:
----------
transaction id => {$order.orderid} ---> Got info from oder_invoice.tpl
total amount paid=[total] => {include file="currency.tpl" value=$order.total} ---> Got info from oder_data.tpl
products sold=[productList] => {include file="modules/Product_Options/display_options.tpl" options=$product.product_options options_txt=$product.product_options_txt force_product_options_txt=$product.force_product_o ptions_txt} ---> Got info from oder_data.tpl
Is this correct? Anyone who can confirm this?