My memory is computer related. A little background. Honeywell Information Systems had taken over what had been the Xerox CP series mainframes and set up things so that individual accounts had to be individually configured for various processes. PCL (pronounced pickle) and EDIT were two of the optional processes that could be implemented. Thus:

Hold the PCL, Hold the EDIT,
Special orders don't upset it,
Just as long as you let it
Do it HIS way.