Cell within table within label document fails

I'm executing a mail merge into a label document which is divided into the
typical 10 parts. Within each part I have placed a 3-cell table which is in
this format:

+-----------------------+
| Return Address |
+-----------------------+
| {{Name}} |
| {{Line1}} |
| {{Line2}} ...etc... |
+-----------------------+
| Additional text |
+-----------------------+

The mail-merge works correctly in regards to the fields being filled in
correctly. The problem is that the additional text does not appear on the
printout of the merged document. Interestingly enough, however, the
additional text *does* appear in the print preview. Thank you in advance for
your response.

Regards,
Paul Fry