Yeah, yeah, I know. PL/I, fear and loathing time, right?
But the history is interesting, and when I don't have to use it, I can even fondly remember my short experience with PL/I.
And, believe it or not, the language is still alive. Shocking.
on Data General AOS/VS with a Modula-like compiler that *generated* PL/I!
8^)
It was much better to be a system programmer supporting the poor souls that had to code in PL/I than to use the language myself.