I'm not sure what you mean by "merge 60 fields into a number of documents".
Mail merge is for more than just names and addresses. A data source for mail
merge can contain anything that varies in a "standard form". When you merge
the data source with the form it will produce numerous documents. If you are
trying to use mail merge along with content that may change each time and
you want to type it in, instead of adding it to your data source, then you
can use fill-in fields along with the mail merge. What you need to do is
insert an identifying merge field (or fields) within the Prompt portion of
the Fill-in field so the user knows what merge record they are on. For
example:
{FILLIN "Type the county for {MERGEFIELD Name}" \* MERGEFORMAT}
Then when you perform the merge you'll be prompted with the Fill-in dialog
box for each record, such as "Type the county for Heidi Hubbard".
Notes:
Press <Alt F9> to toggle the field codes so you can insert the merge field
into the Prompt argument.
You can press <Tab Enter> to fill in the Fill-in dialog box using the
keyboard instead of using the mouse to click "OK".
As for numbering, what types of problems are you having? Perhaps this
article will help without knowing more:
http://www.shaunakelly.com/word/numbering/UseBuiltInHeadingStyles.html
~~~~~~~~~~~~~~~
Beth Melton
Microsoft Office MVP
https://mvp.support.microsoft.com/profile/Melton
What is a Microsoft MVP?
http://mvp.support.microsoft.com/gp/mvpfaqs
Guides for the Office 2007 Interface:
http://office.microsoft.com/en-us/training/HA102295841033.aspx