To send LaTeX commands directly to the output, use the tt(latexcommand) macro
(see section ref(formatdefines)), or use tt(NOTRANS) (see section 
ref(notrans)). The advantage of the tt(latexcommand) macro is that it only 
outputs its argument when in LaTeX mode.

The following two code fragments both output tt(\pagestyle{plain}) when in 
LaTeX mode: 

verb(\
COMMENT(-- First alternative: --)
latexcommand(\pagestyle{plain})

COMMENT(-- Second alternative: --)
IFDEF(latex)\ 
    (NOTRANS(\pagestyle{plain}))\ 
    ())
