Postscript Define Function at ashleyscoleo blog

Postscript Define Function. Push the name ppi on the operand stack as a literal. The null item in postscript is like nothing.

What Does PS Mean How to use it like a pro in Your Emails INK Blog (2022)
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how can i define a postscript procedure whose definition survives page breaks, that is, which has global scope? An empty array of length n with null entries. The null item in postscript is like nothing.

What Does PS Mean How to use it like a pro in Your Emails INK Blog (2022)

Postscript Define Function Here is a trivial example, where the procedure invocations after a \newpage fail during. how can i define a postscript procedure whose definition survives page breaks, that is, which has global scope? Push the name ppi on the operand stack as a literal. you have defined the functions as 'procedures' (in postscript terminology actually executable arrays), whereas postscript functions are required to be dictionaries, so what you have here won't.