Lars Olesen wrote:
I want to make changes in the text classes used in Latex. Where do I
find these classes or what are their extensions?
do not change anything directly in the class file. Choose
always \renewcommand\... and \renewenvironment{...}
and put this into the preamble of your document.
Herbert
--
http://TeXnik.de/
http://PSTricks.de/
ftp://ftp.dante.de/tex-archive/info/math/voss/Voss-Mathmode.pdf
http://www.dante.de/faq/de-tex-faq/
http://www.tex.ac.uk/cgi-bin/texfaq2html?introduction=yes