If plain TEX is used, the commands in the previous section have to be replaced by the equivalent commands in this chapter.
\input ite.texThe graphics and dvi options are not supported.
\input trig.texNote that `trig.tex' may not be installed on your system.
\beginiteblock(x_dimen,y_dimen) ... \enditeblock
\ITEunit=dimension
\beginitebind ... \enditebind