Just remember -- regardless of which BASIC you're
talking about. . . .
Basic-Plus under RSTS/E transcends them all. . . .
Wikipedia's page on it suggests it was less powerful than Acorn's BBC BASIC!
Yeah, as a longtime user of BBC BASIC I was like: Hmmmmmmmmmmm
I haven't done a feature comparison, but there was an Extended basic plus for RSTS
that was damn near structured. Back in the day at the University of Regina, a computerman
named Kim Birchard wrote a complete (and really good) version of super Star Trek with only
11 line numbers...