\@@addtocsec{htoc}{sec1}{0}{\@print{1}\quad{}Latin/Thai Character Set{}}
\@@addtocsec{htoc}{sec2}{0}{\@print{2}\quad{}Thai in \LaTeX{}}
\@@addtocsec{htoc}{sec3}{0}{\@print{3}\quad{}Thai in \hevea{}}
\newlabel{commands}{{1}{X}}
\newlabel{thaichar}{{1}{X}}