Copying 3 columns from combobox

[gandalfus]

Acess 2010;

I have a combo-box that drops down with three fields from a LookUpData" table. I have set an "After Update" event in the "Property Sheet" of the combo-box to update two of the fields on my main form with the 1st and 2nd fields of the combo-box, Is it possible to have the "After Update" event also update a third field on my form with the data from the 3rd field of the combo-box as well.

See attached sample accdb.

Any Help would be appreciated

Many thanks in advance.