Someone here can correct me, but I believe that Form libraries are document
libraries with promotion info. If you really want to use some other sort of
list, you'll have to call the SharePoint web services directly.
--Matthew Blain
http://tips.serriform.com/
> I know I can add Submit logic to publish a completed form to a document
> library. How can I also populate a column in that document library with a
> field from the InfoPath form. I can easily populate the field in a form
> library, but not a document library?
>
> Thanks.