#define minus_width 13
#define minus_height 9
static char minus_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x0f, 0xfe, 0x0f, 0xfe, 0x0f,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00};