Finder 
The Finder is a tool for looking up records using key fields. You click the Finder button to display a list of records that you can select for use on a form.
You can search for records by applying a filter to a particular field, or by specifying selection criteria to match records based on the contents of particular fields.
You can also change the order in which records appear.
If you do not have security authorization to view certain records, the Finder does not display that information.