If you still have access to the datasource, just start the process again
with the new label format.

If you don't have access to the datasource, see "Convert Labels into Mail
Merge Data File" on fellow MVP Graham Mayor's website at:

http://www.gmayor.com/convert_labels...mail_merge.htm


--
Please respond to the Newsgroup for the benefit of others who may be
interested. Questions sent directly to me will only be answered on a paid
consulting basis.

Hope this helps,
Doug Robbins - Word MVP
"Lichi" wrote in message
...
I have a Merged document in Microsoft Office 2003 for address labels in 2
columns, but now I need to change it to 3 columns in order to print
address
labels in Avery 5160 (3 columns)...