\def\TEIRESIAS{{\:m TEI\-RE\-SIAS}}

\def\eol{\par\noindent}
\def\tracebegin{\ragged1000000 \jpar10000 \tenpoint \tt \noindent}
\def\traceend{\tenpoint \rm \par}
\def\scomm{\null \hangindent 20pt after 0 \noindent $\{$\sl }
\def\commpara{\hangindent 20pt after 0}
\def\ecomm{$\}$\rm \par \null}

\def\centerit#1{$$\ctrline{\tt #1}$$}