I see, modern "GUI" programs aren't just GUI, whereas a TUI is just a GUI.
I don't think that's the right way to frame it. To me, in-band vs. out-of-band signaling is the real dividing line, and has been all the way back to PARC.
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I don't think that's the right way to frame it. To me, in-band vs. out-of-band signaling is the real dividing line, and has been all the way back to PARC.