[texhax] visibility of variables through \rput

[Herbert Voss]

Brandon Kuczenski schrieb:

> Thank you- that seems to work great.  Two follow-up questions: what's a
> good reference to understand scoping in TeX?  and if I were to put this
> command declaration with related ones in a .sty file, well.. what's a
> good reference to understand how to do that well?  Learning by trial and
> error (and texhax as a last resort) is getting tiring.

The LaTeX Companion

and a lot of helpful information is here:
http://mirror.ctan.org/info/

Herbert