We present documentation for running the GenBounds software, new SAS programs for generating the implicit edits from a given set of explicit ratio edits. We have developed two separate programs: one written in SAS/IML and one written in SAS/OR. The first program is designed for production processing and the second is designed for edit development. Both programs are submitted using the same macro driver routine, %Implied, and are available from ESMPD and SRD