$<H1>$Help for 'viewer' program.$</H1>$
$<PRE>$
Date help created:  30 Oct 2002
Date last updated:  30 Oct 2002
$</PRE>$
'viewer' displays contours from a contours file calculated by
the $EREF$contours program.

To run the program type

	viewer <contours file> [<size>]

where <size> is an optional argument specifying the window size
(with default 500 pixels).

