Prirazeni \fontdimen2 globalni?

[Ondrej Koala Vacha]

Dobry den,

nize uvedeny priklad demonstruje, ze pokud ve skupine prepnu na jiny font,
pak prirazeni \fontdimen neni globalni. Viz priklad nize.
Je nejake vysvetleni? P. Olsak v TBN pise, ze prirazeni je globalni (str.
106)





\font\a=csr10 at 10pt
\font\b=csr10 at 11pt

%priklad 1
\a
\message{1> \the\fontdimen2\font}%
{%
\b
\message{2> \the\fontdimen2\font}%
\fontdimen2\font=5.5pt
}
\message{3> \the\fontdimen2\font}%


%priklad 2
\a
\message{1> \the\fontdimen2\font}%
{%
\a
\message{2> \the\fontdimen2\font}%
\fontdimen2\font=5.5pt
}
\message{3> \the\fontdimen2\font}%


\bye







---
Ondrej Koala Vacha
Czech and Slovak TeX User Group
Masaryk University, Faculty of Informatics, Brno
e-mail: secretary at cstug.cz, Ondrej.Vacha at cstug.cz