21
votes
2answers
2k views

What are the exact semantics of \detokenize?

How does \detokenize work? The e-TeX Short Reference Manual states: When followed by a <general text>, expands to yield a sequence of character tokens of \catcode 10 (space) or 12 ...
16
votes
1answer
884 views

What does \marks do?

Recently I had cause to define a macro called \marks. If I try something like \newcommand{\marks}{fred} I get the error ! LaTeX Error: Command \marks already defined. In LaTeX, if I do ...
14
votes
3answers
602 views

Is there a printable version of a reference manual for all TeX primitives?

Everywhere in the TeX community, I see suggestions like \parskip, \obeylines, \parindent, etc. I'd be surprised not to find them even in the most basic LaTeX packages. So I figured they must be deeper ...