General tab - Address Locator Properties window

The General tab has the following options.
Max. alternatives

Type a number to limit the number of alternatives that are returned by this locator. The value for this option is set to 20 by default.

Min. confidence

Type a number or use the slider to specify the minimum confidence required for a match to be used as an alternative. Only matches with a confidence greater than this threshold are returned. The value for this option is set to 50 by default.

Definitions for the buttons at the bottom of this window can be found in Common Transformation Designer Buttons.