Many, MANY moons ago, I worked with a distributed process control system whose supervisory node ran on a honeywell level 6 minicomputer. Patchs could be implemented using a proprietary language called 'keytran' (sort of a red-headed stepchild of fortran and basic.)
To hook the program into the running software, you used a command line app named Hook_Program, called with the mnemonic HP, and to unhook a patch, you used, logically enough, the Unhook_Program, called with a mnemonic of UP. In the printed documentation for Unhook_Program, the program name you unhooked was YOURS.
That's right... the manual said "UP YOURS" !
