\chapter{\label{refman}Graphic reference manual}

This section gives a description of all {\CDO} operators to ...
Related operators are grouped to modules.
For easier description all single input files are named {\tt ifile} or {\tt ifile1}, {\tt ifile2}, etc.,
and an arbitrary number of input files are named {\tt ifiles}.
All output files are named {\tt ofile} or {\tt ofile1}, {\tt ofile2}, etc.


\hspace{3mm}

\input{ref_list_magics}
\input{ref_man_magics}
