It's from Don Lancaster's columns in Computer Shopper (yes, Computer Shopper had articles, it wasn't all ads) that I learned Postscript was a real programming l

It's from Don Lancaster's columns in Computer Shopper (yes, Computer Shopper had articles, it wasn't all ads) that I learned Postscript was a real programming language. He used to describe writing Postscript code to make figures, as that was often easier than to use the primitive drawing programs at the time.