#define minus_width 9
#define minus_height 9
static char minus_bits[] = {
 0xff,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x7d,0x01,0x01,0x01,0x01,0x01,0x01,
 0x01,0xff,0x01};