-# $Id: Node.pm,v 1.2 2006-10-06 16:51:32 mike Exp $
+# $Id: Node.pm,v 1.3 2006-10-11 14:34:21 mike Exp $
package ZOOM::IRSpy::Node;
parameter is the level of indentation to use in printing the node;
this method recursively invokes itself with higher levels.
+=cut
+
sub print {
my $this = shift();
my($level) = @_;