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% PS.STY. Einbindung von literalem PostScript
% \ps{Höhe des Bildes}{PS-Programm}
\long\def\ps#1#2{
\vbox to #1{\vss \special{\string"
72 2.54 div dup scale
privatedict begin /sobj save def
.02 setlinewidth
{ #2 } stopped { err_handler } if
clear sobj restore end } }
}
\special{! /privatedict 200 dict def
privatedict begin
/err_handler {
/Times-Roman findfont .6 scalefont setfont
0 2 moveto (error occured) show
/Times-Roman findfont .4 scalefont setfont
0 1 moveto (offending ps command : ) show
$error /command get 30 string cvs show
0 .5 moveto (operand stack : ) show
$error /ostack get { 200 string cvs show } forall
0 0 moveto (VMStatus : max. memory ) show
vmstatus 10 string cvs show
( used memory ) show 10 string cvs show
( level ) show 10 string cvs show
} def
}
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