[texhax] TeX books, was Re: question about \if

Uwe Lueck uwe.lueck at web.de
Sat Dec 4 14:09:24 CET 2010

"Philip Taylor (Webmaster, Ret'd)" <P.Taylor at Rhul.Ac.Uk>, 04.12.2010 12:41:02:
>Uwe Lueck wrote:
>> However, what do you see as second and third entry
>> in the primitives glossary chapter 37?
> In my printed edition :
>	\|_| <horizontal command>
>	\/ 
> You, I imagine, see
>	\char32 <horizontal command>
>	\char47 

Great! Now: can you write down the equations 
describing the interaction of electrons with TeX 
that leads to this difference between the printed 
an the electronic version?



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