Use this to edit the list entries on the Date Format tab of the Tools | Options menu.
Displays the current list entries. Select the list item that you want to change, and change the text in the List item field. You can copy the list entries to the clipboard by clicking anywhere on the list with the right mouse button and selecting Copy from the pop-up menu.
Enter the name of the list entry. Click Apply to change the currently selected item within the list.
Click this button to change the currently selected list item with the text currently entered within the List item field.