Some tips from our experience in using Address Book under OS X to print mailing labels for us (like long Wedding mailing lists!)
There is a known ‘missing spouse’ problem that we and others have encountered. Here are some tips on what it is and how to simply fix it.
http://www.macosxhints.com/article.php?story=20051223120527834&query=bugs
http://www.macosxhints.com/article.php?story=20051221232010333
Tip: Rather than fight to get [...]