[texhax] More exercises

[Axel E. Retif]

On  14 Jun, 2007, at 07:46, James Smith wrote:

> [...]

> One further thing to note. I have tried to google simple commands such
> as \unvbox and other (I guess) low level TeX commands found in  
> the .sty
> files but google comes up with nothing pertinent.

TeX for the Impatient:

http://tug.ctan.org/cgi-bin/ctanPackageInformation.py?id=impatient


TeX by Topic:

http://www.eijkhout.net/tbt/


Best,

Axel