Base queries define which data is displayed, how it can be retrieved, and how it will look like in results that reference the base query.
Base queries are defined in XXX_CONFIG.XML files, where XXX can be Fred4, Ted4, Shell4, Edadmin4 or Admin4.
For each base query, there one BaseQuery section. Locate a base query as explained in Finding a base query in the configuration files.
Expand the base query: you will see the groups (optional), directory style list and search list.
Use the Table of Contents to find information. See also Using table of contents in help.