The purpose of this compiler is to take the basic structure of Common Lisp and use it as an alternative representation of a PostScript program. While the basic graphic operators of PostScript are retained, Lisp-like function definition, control flow, and variable binding become available. Macros, defined constants, and function libraries have also been provided. The PLisp compiler generates PostScript code which is guaranteed not to contain errors in stack usage. Should work fine in any valid Common Lisp.
Full documentation is included in the distribution.