CYB spin-off from NAB

Where NAB shares have been bought and also dividend reinvested over a number of years how does Reckon Accounts Personal Plus 2015-

1 Handle the creation of the CYB shares that are received from the spin-off and

2 How doe it then reduce the cost base for each NAB purchase.

There are a number of NAB transactions that need to have an adjusted cost base as a result of the spin-off