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by dvfjsdhgfv 2351 days ago
Do you know what software was used for the graph on p. 3? Usually I'm using GraphViz, but the arrows are not as nice.
1 comments
jomar 2351 days ago
It looks like Kernighan's Pic.

https://en.wikipedia.org/wiki/Pic_language

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dvfjsdhgfv 2350 days ago
Thank you. I had a brief look at the existing implementations like the GNU PIC and and unfortunately the arrows lack the finesse of the original.
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