Hi Earl,
See the article “Creating sequentially numbered documents (such as
invoices)” at:
http://word.mvps.org/FAQs/MacrosVBA/NumberDocs.htm
That however is only one aspect of the tasks involved in creating an
invoice. It maybe that you should really be using a database.
--
Please post any further questions or followup to the newsgroups for the
benefit of others who may be interested. Unsolicited questions forwarded
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Hope this helps
Doug Robbins - Word MVP