Instructions for the Mirrors Simulation
Brian Schott copyright 2003
bschott@gsu.edu
4/20/3


	Save the scripts in the J502/user directory. If you wish to save them in
another directory, you may change the 'require' instructions in the beginning of
the script 'mirrorsrun.ijs'.  Run|File the script entitled 'mirrorsrun.ijs' into
a JFEwd version of J502. The run produces 4 blank gl2 windows which you should
position on your monitor so they do not overlap. Next type the following
command. 

	_6 _5 2 24  run        5 360

	This will execute 5 instances of the simulation, the first of which
places the passing car 360 inches (30 feet) behind the being-passed car. The
four atoms of the left hand argument are mirror angles in degrees: the first two
are for the left mirror, the last two are for the center mirror. For example the
center mirror is rotated 2 degrees around the X axis (downward barely) and 24
degrees around the Z axis (toward the driver).