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My favorite discussion of this is in TeX: The Program, starting at §813 on page 302: http://brokestream.com/tex.pdf http://brokestream.com/tex.pdf (I'm not sure
by microtherion 8y ago
My favorite discussion of this is in TeX: The Program, starting at §813 on page 302: http://brokestream.com/tex.pdf http://brokestream.com/tex.pdf
(I'm not sure if the discussion can be followed by jumping in in the middle; I read the book cover to cover at one point).