Clicking Quick Mark in the Marking screen raises the Quick Mark Setup box. You can assign buttons for up to 4 of your most commonly used fees. Select a fee from the drop-down list, give the button an appropriate name, then click OK. On exiting the Marking screen the new button will appear with the other Mark buttons, allowing you to quickly mark with that fee. If the button is no longer required, return to the Quick Mark Setup and set the button to -Unused-.