The LaTeX (or TeX) file that is given to SLaTeX
undergoes some code-setting preprocessing and is then
handed over to LaTeX (or TeX). The style file
slatex.sty defines the appropriate commands so that
LaTeX (or TeX) can recognize the SLaTeX-specific
directives and deal with them appropriately. As
mentioned above, you may
either \input the file slatex.sty,
or use it as the \documentstyle option
slatex.
The default database of SLaTeX recognizes the keywords
and constants of Scheme. The database can be modified
with the commands \setkeyword,
\setconstant, \setvariable,
\setdata,
\setspecialsymbol and \unsetspecialsymbol
(qv). If you’re using Common Lisp rather than
Scheme, use cltl.sty instead of slatex.sty.
cltl.sty loads slatex.sty and modifies the
database to reflect Common Lisp. You may also fashion your
own .sty files on the model of cltl.sty.