User Dictionary Writer has been replaced by Custom Dataset Builder. The Custom Dataset Builder is a stand-alone command line utility that allows customers to create custom datasets and integrate address data with Spectrum Global Geocoding. Custom datasets can complement the Global Geocoding's standard datasets. In addition, the utility allows enhancing and optimizing geocoding behaviors to accommodate features unique to a particular dataset. It is available with Spectrum 2020.h1 and later. For information about the Custom Dataset Builder, see Custom Dataset Builder.