Hi James. I am far from an expert so if this is dismissed out of hand, no problem.
Looking at the railroad diagram, I wonder if there are enough drawing characters in UTF-8 that they could be used for the diagrams rather than generating image files that would likely not be useful for terminal output. For use in manual pages I would think there would be some limitations related to terminal width as from my experience man(1) will adjust to the terminal width (personally I have MANWIDTH=80 so I can read a nice format no matter if my terminal is much wider which it usually is). Food for thought, perhaps. - Nate -- "The optimist proclaims that we live in the best of all possible worlds. The pessimist fears this is true." Web: https://www.n0nb.us Projects: https://github.com/N0NB GPG fingerprint: 82D6 4F6B 0E67 CD41 F689 BBA6 FB2C 5130 D55A 8819
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