The module works really well thanks for the hard work.
I read earlier in this thread that you can not check the Worldpay transaction ID on the admin order page..
You explained that it would be necessary to change things such that the WorldPay Transaction ID is stored in the ZenCart database and displayed within the 'Orders' page in ZenCart Admin. A task for a future version of the WorldPay module.
Any idea if this is going to be implemented soon?

For now it would be handy to have the worldpay purchase transaction number for cross-reference in the subject line in the store cconfirmation e-mail.
Any idea how can I implement this ?

cheers,

Marco