\input color

\pagecolor{0,0.1,0} %
\color{0,0,0} %text color

\def\colo{\vbox to \vsize\begingroup\fcolorbox{0.624.0.878,0.624}{0,0,0}}
\def\endcolo{\endgroup}

\newbox\contents
\newbox\curbox
\def\getcontents height #1 width #2{%#1 is height, #2 is width; returns that much of the \contents box
	{%
	\hsize=#2\relax
	\setbox\curbox=\vsplit\contents to #1
	\curbox
	}
}
\def\appendcontents #1{%appends a vbox to contents
	\setbox\contents={\box\contents\box#1}
}
\pdfpageheight=36in
\pdfpagewidth=48in
\hsize=11in
\vsize=32in
\nopagenumbers

%gives ''\newfont myfont=cmr10@14pt''
\newcount\spacing
\newdimen\size
\def\adjs{%adjust spacing
  \baselineskip=\size \multiply\baselineskip by \spacing \divide\baselineskip by 100 \multiply\baselineskip by 6 \divide\baselineskip by 5%6/5 = normal 1.2 addition for character depth
}
\def\newfont#1=#2@#3pt{%name, base, size
  \expandafter\font\csname x#1\endcsname=#2 at #3pt
  \expandafter\edef\csname #1\endcsname{\size=#3pt \adjs \csname x#1\endcsname}
}