How to add new column in MERGE replication

I am using MERGE replication.
Subscription is done @. 17 branch offices @. various locations. It running
successfuly.
Now I want to modify the table and want to add new column to the customer
table.
What should I do. Any changes made @. publisher side, how to apply @.
subscribers side.
Best Regards
Sanjay
Sanjay - please check out sp_repladdcolumn in BOL.
Cheers,
Paul Ibison SQL Server MVP, www.replicationanswers.com