Apple Newton Connection Utilities (for Macintosh) - Manual (Page 81)

81 Setting Advanced Options
3 Click Field Mapping.
The Field Mapping dialog box appears. The contents vary depending on the
applications you’ve selected for transferring information.
One column lists the application you’re transferring information from (the
source application). The other column lists the application you’re transferring
information to (the target application). The column of arrows shows which
fields of information will be transferred. Click to add or remove arrows.
Note: Fields that show an asterisk are key fields that must be mapped
for transfer.
4 Drag fields in the right column (the target application) to match fields in the left column
(the source application).
5 Make sure the fields you want to transfer are selected.
To select a field for transfer, click in the arrow column to add an arrow next to
the field. Information without arrows will not be transferred.