\def\picture #1 by #2 (#3){
  \vbox to #2{
    \hrule  width #1 height 0pt depth 0pt
     \vfill
     \special{picture #3}
}}

\def\scaledpict #1 by #2 (#3 scaled #4) {{

%use this definition in the Mach world...
\psfig{figure=#3.eps}
	
%...and this definition in the Mac world

}}

\input psfig
\input epsf