Dear all,

I am trying to grasp the meaning of the hash tokens I find in a latex document. I am a novice TeX user, so please bear with my (almost surely) stupid questions: I've only used LaTeX, and never looked into the pit :)


- First of all, I find many tokens that contain @ or ! or ^, for example "tagsleft@false", "ps@headings", "\T1\^-\i", or "!!stringa": do these characters have a special meaning?


- Why do I have so many "blank" tokens? At the end of this you'll find a sample from a dump file viewed from emacs, so an encoding of special characters is visible.


-Are tokens as "<5><6><7><8><9>gen*cmbx<10><10.95>cmbx10<12><14.4><17.28><20.74><24.88>cmbx12" real, or is it some kind of "encoding" that I see?


- Are these tokens portable? I mean, a friend of mine on windows will produce the very same tokens with the same document?


- All \label{something} seem to be processed as token "r@something". Is this real, or just my imagination?



Again, I am sorry to ask such trivial questions, but I didn't find anything anywhere on the internals of TeX!


Thanks & Cheers!



===BEGIN===
luatexattributedef
sffamily
^A
tracingoutput

^H
^K
macc@palette
^M
^L
^N
@currdir
makesm@sh
pdftrue
?\textless
====END====

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