A query can specify a Boolean expression that must evaluate to true for there to be a match. This is referred to as a query condition filter. You can add zero, one, or more condition filters to a query.
Query Designer displays the new filter in a row in the
Conditions pane. To modify the filter, select it and then click the
Edit icon. To remove the filter, select it and then click the
Delete icon
. Also, the new filter is immediately added to the source code as a
where clause in the
find statement. If you modify the filter in the
Source tab this is reflected in the
Conditions pane in the
Design tab.