USING FULL-TEXT FILTER
The entered expression is searched for only in the marked fields.
An asterisk (*) may be used as a wildcard in the expression.
Minimum expression length is 3 characters.
The search field must not be blank or the next screen will halt.
The program searches IN BOOLEAN MODE
.... searches for records containing with fields beginning with Br
.... searches for records with fields containing siliceous
but not containing concretion