%Three-column format for landscape printing on 8.5x11 paper
%pesch 1990 december 31
%We want output .25 inch *from paper edge*; i.e. -.75in from TeX default
\hoffset=-0.8in \voffset=-0.75in
\newdimen\fullhsize
\fullhsize=10.5in \hsize=3.3in
\def\fulline{\hbox to \fullhsize}
\let\lcr=L \newbox\leftcolumn\newbox\centercolumn
\output={\if L\lcr
            \global\setbox\leftcolumn=\columnbox \global\let\lcr=C
	 \else
            \if C\lcr
               \global\setbox\centercolumn=\columnbox \global\let\lcr=R
            \else \tripleformat \global\let\lcr=L
            \fi
         \fi
%         \ifnum\outputpenalty>-20000 \else\dosupereject\fi
      }
\def\tripleformat{\shipout\vbox{\fulline{\box\leftcolumn\hskip .2in plus1fil
                                         \box\centercolumn\hskip .2in plus1fil
                                         \columnbox}
			       }
                 \advancepageno}
\def\columnbox{\leftline{\pagebody}}
\def\bye{\par\vfill
         \supereject
         \if R\lcr \null\vfill\eject\fi
         \end}