address locators are created using ArcCatalog. the first steb chooses the style of thelocator and specifies whether the geocoding layer is a shapefile or a geodatabase feature class. the second defines the parameters of the locator. figure 10.6 shows part of the menu for defining a locator based on the US One Range for shapefiles style. you must enterthe name and location of the feature class that contains the streets and the attributes. next, you must assign the correct attribute from the streets table the fields needed for geocoding. in this case, for example, the FRADD field in the shapefile is used as the House from fields shown in boldface are required; the other are optional.