This manual documents the first release of the the Corn Product Evaluation Program (CPEP) program. The CPEP is a Lotus 1-2-3 macro program that is intended to facilitate benefit/cost evaluation of alternative corn products. The program is fully menu-driven. The user is guided through the program via typical 1-2-3 menus, from which the user makes selections. A working knowledge of Lotus 1-2-3 is all that is required to use CPEP. A proficient Lotus macro programmer, however, can further modify or customize the program to meet more specialized needs.
Premakumar, Velupillai and Meyers, William H., "User Manual for CPEP: The Corn Product Evaluation Program, a Macro Program in Lotus 1-2-3" (1989). CARD Technical Reports. 10.