The AcronymsTable Each database files has a list of Acronyms which are used in the production of the standard. Typically 1st Word listed these in a separate clause in the document, and may hyperlink to them.
The Terms Table Each database files has a list of terms and definitions which are used in the production of the standard. Typically 1st Word listed these in a separate clause in the document, and may hyperlink to them.
The MiscTextTable Each database files has a collection of miscellaneous text terms which are used to hold section headings, titles, boilerplate text, and other various things about the final document. This table is also use to hold meta-data which is common to the entire database, such as the default FADD value and the revision values.
The User Settings Table This file is unique to each user and there is only one. It is fairly new in terms of its deployment and over time is expected to hold preferences and privileges for each user. The only useful value in this table at this time, which you may want to edit, is the UserName which holds the name the user entered (when records are changed, to track who changed it).