Ok, found where to make my changes.
In the list.xml files.
I would like to do a search by occupation as well as by first name and by last name.
I couldn't figure out where to do this in the code.
I inserted the occupation field into the search form, and get the following when I try a search.
This returns all three test records that are in the database, rather than only the Homemaker record.
An open, cross-platform journaling program.
A scientific plotting package.