PostScript is indisputably the most widely used page description language today. It can be found in most commercial laser printers, in professional film printers and in some screen display systems.

PostScript Language Reference Manual, second edition, Adobe Systems Inc., Addison-Wesley, 1985. “The Red Book” is the standard reference material for all implementations up to and including Level 2 ...

Adobe released the PostScript language in 1984 as a tool for translating digital documents into print.[3] PostScript is a high-level language which describes documents as scripts.[1] These scripts are ...

You need to have haskell stack installed: https://docs.haskellstack.org/en/stable/ Then, simply: stack run to enter a PostScript REPL. stack test to run the unit ...