I'll do my Cato part: Let's not forget Modula-3. And yes, the sample code shows no benefit, but once your code grows, Units/Modules are pretty nice to have, ev

I'll do my Cato part: Let's not forget Modula-3. And yes, the sample code shows no benefit, but once your code grows, Units/Modules are pretty nice to have, even on constrained systems. And this version of Turbo Pascal didn't have this (nor Pascal in general, resulting in huge hodgepodge of incompatible dialects). I never did much with coroutines in general and don't know how useful they'd be on a Z80 CP/M system…