Marketpress Order Status number?

Hi,
Im just testing the checkout process of Martpress working with Appointment +
at the end of the checkout process there is a link http://www.domain.com/store/order-status// click that shows user their recent orders + a search box for them to search for more infomation about their order.
When i checked the emails for that memeber. they did not recive the order ID there.
what is the code that calls up this ID that i can place in one of the template emails that will be sent to users confirming their appointment (after checkout) ?

Here is screenshot - http://monosnap.com/image/dkH42CMTtU3HZHojaZAcvsJ2iaWV5m

Domain: http://tinyurl.com/qdyvodl
Login url: http://tinyurl.com/o7o56xf
register url: http://tinyurl.com/pd2xs5o

Support Access is open

(please feel free to create an account to test - need to be loged in to checkout + you can transfer yourself some credits through the users area for testing)
thanks
tom