I import them so that the Public Law is the first document, followed by a conference report, if there is one, House and Senate reports, Congressional debate, and finally all versions of the bill, most recent first. All indexing is done immediately and all documents become searchable as soon as they are imported. It would not be necessary to do any other work on the infobase to make it useful, although much can be done to enhance usefulness and appearance. Folio is closer to a word processor than to any other kind of software. Using it effectively requires no programming knowledge.
Levels create a hierarchy of the information in the infobase.
For example, the titles of the documents might be your highest level, and form the table of contents of your infobase. Several levels may be applied to each document to add detail to the table of contents. The table of contents is useful when reviewing the results of a search. If, for example, you were seeking to determine legislative intent, you would probably want to look at where your provision is addressed in the committee or conference reports. If you perform a search, you can immediately jump to the contents view and see quickly whether the terms on which you searched appear in any of the reports.