The limit is the maximum number of columns that you can have in Excel which
is 256 fields. If the data from only 15 of your fields is coming over, then
the problem must be something else - invalid field names for example.

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Hope this helps.

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Doug Robbins - Word MVP
"Amber" wrote in message
...
I'm trying to merge a LOT of columns from excel into a mail merge
document,
but it's only bringing over 15 colums, and I have about 50!