\input dvipaste


\font\sl=cmsl10
\font\bf=cmsl10
\font\it=cmti10
\def\rm{\tenrm}

\def\rulebox#1#2#3{\hbox{\vrule\kern-.4pt
 \vbox to#2{\hrule width#1\vfil\hbox{#3}\vfil\hrule width#1}\kern-.4pt\vrule}}


\setbox0\rulebox{70pt}{140pt}{\bf ABC\it DEF}
\sendout{\box0}

\setbox0\rulebox{75pt}{135pt}{\sl ZZ}
\sendout{\box0}

\end