*16x16,
;%TYPE=MODEL
0,	0,0,		0,16
0,	0.5,0.5,	0,16,		15,-1
0,	0.5,15.5,	0,16,		15,-1

90,	0,0,		0,16
90,	0.5,0.5,	0,16,		15,-1
90,	15.5,0.5,	0,16,		15,-1