xtrace	"sample No.1"
{
	attr	Red=
	{
		color	1,0,0;
		diff	1,0;
	};
	sphere	0,0,0, 10;

	ambi	1, 0.5,0.5,0.5, 0.2, 0,0;
	view	15, 0,1,0, 0,0,0, 0,0,100;
	inf		1,1,1, 0.267, 1,1,1;
}