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Documentation > MAC-PAC Reference Library > Distribution > Expert Configurator > Key Concepts and Procedures > Exhibit C: Finalize Date Rule Example > Utility Programs

Utility Programs

In order to determine the proper date, two utility programs have been included with the Expert Configurator module.  The first program (ECCLSP) converts a calendar date in year-month-day (YYMMDD) format to a numeric value corresponding to a date on the shop floor calendar (shop calendar date).  Once in the shop calendar date format, the date can be modified by adding or subtracting days.  The second program (ECSPCL) will convert the shop calendar date back into a calendar date in year-month-day (YYMMDD).