I’m not reading thru all that, but believe me when I say the ground truth is that IBM developed REXX on its mainframes and a genius guy from that world (poor bstrd) recreated it on Amiga as a third-party product called ARexx that was, in turn, adopted and promoted by CBM Dev Relations. One of the things the fake frenching innovation team in charge of Apple for a few years did was go down in the basement where they had an Amiga in various forms of dissection and transplanted ARexx out of it, mixed with HyperCard’s vocab (which they also didn’t invent) and announced to the World their great invention: AppleScript. But I digress. Here in the (dystopian) Future, some Apple operating systems are just now gaining the kind of power that ARexx had, because these types of systems require the cooperation of the developers and they had little incentive to “donate” functions to the system just to gain integration with Siri/Shortcuts, but they can get fired/bankrupted for not doing it to integrate with Apple Intelligence (I know, I hate that identifier too). ARexx could not be ported to MacOS back in the day because it would have had to have been championed by Apple Developer Relations (Guy Kawasaki & Co —did I just wreck the “Hackers” movie reference?) and, even/especially in the 80s, they wouldn’t have approved a tech that “competed” with AppleScript. Microsoft didn’t jump on this because it descends from DEC tech (under the direction of the Cutler) which had nothing like REXX.