6-2-4.tex

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% 6-2-4.tex
\documentclass{article}
\begin{document}
\setlength{\unitlength}{1mm}
\begin{picture}(90,27)
\put(0,0){\framebox(30,7)[b]{bottom}}
\put(35,0){\framebox(25,7)[s]{s --- stretch}}
\put(65,0){\dashbox{2}(25,7){center}}
\put(0,20){\framebox(30,7)[l]{left}}
\put(35,20){\framebox(25,7)[lt]{top left}}
\put(65,20){\framebox(25,7)[r]{right}}
\put(35,13){\makebox(0,0)[t]{(35,20)}}
\put(35,13){\vector(0,1){7}}
\put(72,13){\makebox(0,0)[tl]{(65,20)}}
\put(72,13){\vector(-1,1){7}}
\end{picture}
\end{document}