1st dummy line				
2nd dummy line				
0	x:	0	x:	45
	y:	5	y:	0
	z:	0	z:	0
1	x:	0	x:	0
	y:	0	y:	0
	z:	0	z:	0
2	x:	0	x:	-45
	y:	-5	y:	0
	z:	0	z:	0
zz		zz		zz