Currently, in advanced search integer and date data types require you to enter a range of values. It would be nice if both of these would be able to be modified to allow you to input a single search value rather than a ranged search value.
As of dbFront 1.4.0.0203 you can choose to do exact searches instead of Ranged Searches for specific fields.
Either from the primary table properties or from the MyLayout, you can choose to have the search fields appear as a single value input instead of the default range.