Add payment details

For credit card payments etc. it would be usefull to be able to display extra detail about the transaction if avaliable,
I can think of the following off the top of my head:

Authorised/Declined message
Address/CVV2 information
3rd party fraud scoring information
3D Secure status information

Also releasing of transactions
Repeating of transactions, specifically where you add an item to an order it would be nice if this was more intuative,
so that you could tick the items and specify amounts, re-calculate shipping charges and then recharge the credit card for
the extra amount within that screen. This would require a separate transaction, but linking the second charged transaction
to the first (an extra field within ec_transaction called nid_parent perhaps) so that the two transactions would show as one, with
the extra one tagged on (otherwise it would be a pain to audit anonymous orders)

What should I do tomorrow? ;)