To import guests from Apple Address Book to PerfectTablePlan:
1. select the appropriate group(s) or person(s) in the Apple Address Book
2. drag them to the 
Guests pane or 
Groups pane in PerfectTablePlan
Guests in the same group will have their proximity set to 'Near to'. You can easily change this by right clicking on the group and changing the proximity. PerfectTablePlan will attempt to maintain groups, but you can easily rearrange guests into groups afterwards by dragging guests between groups in the PerfectTablePlan Groups pane.
See also:
•Importing guests from vCard files