byte LineBuffer[128];

//character font for display
const byte font[96][7] PROGMEM = { 
{0x00,0x00,0x00,0x00,0x00,0x00,0x00}, // space
{0x04,0x04,0x04,0x04,0x04,0x00,0x04}, // 
{0x00,0x0A,0x0A,0x0A,0x00,0x00,0x00}, // 
{0x0A,0x0A,0x1F,0x0A,0x1F,0x0A,0x0A}, // 
{0x04,0x0F,0x14,0x0E,0x05,0x1E,0x04}, // 
{0x18,0x19,0x02,0x04,0x08,0x13,0x03}, // 
{0x0C,0x12,0x14,0x08,0x15,0x12,0x0D}, // 
{0x00,0x04,0x04,0x00,0x00,0x00,0x00}, // 
{0x02,0x04,0x08,0x08,0x08,0x04,0x02}, // 
{0x08,0x04,0x02,0x02,0x02,0x04,0x08}, // 
{0x00,0x04,0x15,0x0E,0x15,0x04,0x00}, // 
{0x00,0x04,0x04,0x1F,0x04,0x04,0x00}, // 
{0x00,0x00,0x00,0x00,0x06,0x02,0x04}, // 
{0x00,0x00,0x00,0x1F,0x00,0x00,0x00}, // 
{0x00,0x00,0x00,0x00,0x00,0x0C,0x0C}, // 
{0x00,0x01,0x02,0x04,0x08,0x10,0x00}, // 
{0x0E,0x11,0x13,0x15,0x19,0x11,0x0E}, // 
{0x04,0x0C,0x04,0x04,0x04,0x04,0x0E}, // 
{0x0E,0x11,0x01,0x02,0x04,0x08,0x1F}, // 
{0x1F,0x02,0x04,0x02,0x01,0x11,0x0E}, // 
{0x02,0x06,0x0A,0x12,0x1F,0x02,0x02}, // 
{0x1F,0x10,0x1E,0x01,0x01,0x11,0x0E}, // 
{0x06,0x08,0x10,0x1E,0x11,0x11,0x0E}, // 
{0x1F,0x11,0x02,0x04,0x08,0x08,0x08}, // 
{0x0E,0x11,0x11,0x0E,0x11,0x11,0x0E}, // 
{0x0E,0x11,0x11,0x0F,0x01,0x02,0x0C}, // 
{0x00,0x0C,0x0C,0x00,0x0C,0x0C,0x00}, // 
{0x00,0x0C,0x0C,0x00,0x0C,0x04,0x08}, // 
{0x02,0x04,0x08,0x10,0x08,0x04,0x02}, // 
{0x00,0x00,0x1F,0x00,0x1F,0x00,0x00}, // 
{0x08,0x04,0x02,0x01,0x02,0x04,0x08}, // 
{0x0E,0x11,0x01,0x02,0x04,0x00,0x04}, // 
{0x0E,0x11,0x01,0x0D,0x15,0x15,0x0E}, // 
{0x0E,0x11,0x11,0x11,0x1F,0x11,0x11}, // 
{0x1E,0x11,0x11,0x1E,0x11,0x11,0x1E}, // 
{0x0E,0x11,0x10,0x10,0x10,0x11,0x0E}, // 
{0x1E,0x11,0x11,0x11,0x11,0x11,0x1E}, // 
{0x1F,0x10,0x10,0x1E,0x10,0x10,0x1F}, // 
{0x1F,0x10,0x10,0x1E,0x10,0x10,0x10}, // 
{0x0E,0x11,0x10,0x13,0x11,0x11,0x0F}, // 
{0x11,0x11,0x11,0x1F,0x11,0x11,0x11}, // 
{0x0E,0x04,0x04,0x04,0x04,0x04,0x0E}, // 
{0x07,0x02,0x02,0x02,0x02,0x12,0x0C}, //
{0x11,0x12,0x14,0x18,0x14,0x12,0x11}, // 
{0x10,0x10,0x10,0x10,0x10,0x10,0x1F}, // 
{0x11,0x1B,0x15,0x15,0x11,0x11,0x11}, // 
{0x11,0x11,0x19,0x15,0x13,0x11,0x11}, // 
{0x0E,0x11,0x11,0x11,0x11,0x11,0x0E}, // 
{0x1E,0x11,0x11,0x1E,0x10,0x10,0x10}, // 
{0x0E,0x11,0x11,0x11,0x15,0x12,0x0D}, // 
{0x1E,0x11,0x11,0x1E,0x14,0x12,0x11}, // 
{0x0E,0x11,0x10,0x0E,0x01,0x11,0x0E}, // 
{0x1F,0x04,0x04,0x04,0x04,0x04,0x04}, // 
{0x11,0x11,0x11,0x11,0x11,0x11,0x0E}, // 
{0x11,0x11,0x11,0x11,0x11,0x0A,0x04}, // 
{0x11,0x11,0x11,0x15,0x15,0x15,0x0A}, // 
{0x11,0x11,0x0A,0x04,0x0A,0x11,0x11}, // 
{0x11,0x11,0x11,0x0A,0x04,0x04,0x04}, // 
{0x1F,0x01,0x02,0x04,0x08,0x10,0x1F}, //  
{0x1C,0x10,0x10,0x10,0x10,0x10,0x1C},
{0x00,0x10,0x08,0x04,0x02,0x01,0x00}, // 
{0x0E,0x02,0x02,0x02,0x02,0x02,0x0E}, // 
{0x04,0x0A,0x11,0x00,0x00,0x00,0x00}, // 
{0x00,0x00,0x00,0x00,0x00,0x00,0x1F}, // 
{0x08,0x04,0x02,0x00,0x00,0x00,0x00}, // 
{0x00,0x00,0x0E,0x01,0x0F,0x11,0x0F}, // 
{0x10,0x10,0x16,0x19,0x11,0x11,0x1E}, // 
{0x00,0x00,0x0E,0x10,0x10,0x11,0x0E}, // 
{0x01,0x01,0x0D,0x13,0x11,0x11,0x0F}, // 
{0x00,0x00,0x0E,0x11,0x1F,0x10,0x0E}, // 
{0x06,0x09,0x08,0x1C,0x08,0x08,0x08}, // 
{0x00,0x00,0x0F,0x11,0x0F,0x01,0x0E}, // 
{0x10,0x10,0x16,0x19,0x11,0x11,0x11}, // 
{0x04,0x00,0x04,0x0C,0x04,0x04,0x0E}, // 
{0x01,0x00,0x03,0x01,0x01,0x09,0x06}, // 
{0x10,0x10,0x12,0x14,0x18,0x14,0x12}, // 
{0x0C,0x04,0x04,0x04,0x04,0x04,0x0E}, // 
{0x00,0x00,0x1A,0x15,0x15,0x15,0x15}, // 
{0x00,0x00,0x16,0x19,0x11,0x11,0x11}, // 
{0x00,0x00,0x0E,0x11,0x11,0x11,0x0E}, // 
{0x00,0x00,0x1E,0x11,0x1E,0x10,0x10}, // 
{0x00,0x00,0x0D,0x13,0x0F,0x01,0x01}, // 
{0x00,0x00,0x16,0x19,0x10,0x10,0x10}, // 
{0x00,0x00,0x0E,0x10,0x0E,0x01,0x1E}, // 
{0x08,0x08,0x1C,0x08,0x08,0x09,0x06}, // 
{0x00,0x00,0x11,0x11,0x11,0x13,0x0D}, // 
{0x00,0x00,0x11,0x11,0x11,0x0A,0x04}, // 
{0x00,0x00,0x11,0x11,0x15,0x15,0x0A},
{0x00,0x00,0x11,0x0A,0x04,0x0A,0x11},
{0x00,0x00,0x11,0x11,0x0F,0x01,0x0E},
{0x00,0x00,0x1F,0x02,0x04,0x08,0x1F},
{0x02,0x04,0x04,0x08,0x04,0x04,0x02},
{0x04,0x04,0x04,0x04,0x04,0x04,0x04},
{0x08,0x04,0x04,0x02,0x04,0x04,0x08},
{0x00,0x00,0x00,0x0D,0x12,0x00,0x00}
};

const byte wrench[24][3] PROGMEM = {
  {0x00, 0x00, 0x00},
  {0x00, 0x00, 0x00},
  {0x00, 0x00, 0x00},
  {0x00, 0x3C, 0x00},
  {0x00, 0x1E, 0x00},
  {0x00, 0x0E, 0x00},
  {0x01, 0x0E, 0x00},
  {0x01, 0x8E, 0x00},
  {0x01, 0xFE, 0x00},
  {0x01, 0xFF, 0x00},
  {0x00, 0xFF, 0x80},
  {0x00, 0x07, 0xC0},
  {0x00, 0x03, 0xE0},
  {0x00, 0x01, 0xF0},
  {0x00, 0x00, 0xF8},
  {0x00, 0x00, 0x7C},
  {0x00, 0x00, 0x3E},
  {0x00, 0x00, 0x1F},
  {0x00, 0x00, 0x0F},
  {0x00, 0x00, 0x06},
  {0x00, 0x00, 0x00},
  {0x00, 0x00, 0x00},
  {0x00, 0x00, 0x00},
  {0x00, 0x00, 0x00}
};

const byte house[24][2] PROGMEM = {
  {0x00, 0x00}, //1
  {0x00, 0x00}, //2
  {0x00, 0x00}, //3
  {0x00, 0x80}, //4
  {0x1D, 0x40}, //5
  {0x16, 0x20}, //6
  {0x14, 0x10}, //7
  {0x18, 0x08}, //8
  {0x10, 0x04}, //9
  {0x20, 0x02}, //10
  {0x7F, 0xFF}, //11
  {0x40, 0x01}, //12
  {0x40, 0x01}, //13
  {0x5F, 0x01}, //14
  {0x55, 0x01}, //15
  {0x5F, 0x01}, //16
  {0x55, 0x3D}, //17
  {0x5F, 0x25}, //18
  {0x40, 0x25}, //19
  {0x40, 0x25}, //20
  {0x40, 0x25}, //21
  {0x7F, 0xFF}, //22
  {0x00, 0x00}, //23
  {0x00, 0x00}  //24
};

const byte info[24][4] PROGMEM = {
  {0x00, 0x00, 0x00, 0x00}, //1
  {0x00, 0x00, 0x00, 0x00}, //2
  {0x00, 0x07, 0xE0, 0x00}, //3
  {0x00, 0x18, 0x18, 0x00}, //4
  {0x00, 0x20, 0x04, 0x00}, //5
  {0x00, 0x41, 0x82, 0x00}, //6
  {0x00, 0x83, 0xC1, 0x00}, //7
  {0x01, 0x03, 0xC0, 0x80}, //8
  {0x01, 0x01, 0x80, 0x80}, //9
  {0x02, 0x00, 0x00, 0x40}, //10
  {0x02, 0x00, 0x00, 0x40}, //11
  {0x02, 0x03, 0xC0, 0x40}, //12
  {0x02, 0x03, 0xC0, 0x40}, //13
  {0x02, 0x03, 0xC0, 0x40}, //14
  {0x02, 0x03, 0xC0, 0x40}, //15
  {0x01, 0x03, 0xC0, 0x80}, //16
  {0x01, 0x03, 0xC0, 0x80}, //17
  {0x00, 0x83, 0xC1, 0x00}, //18
  {0x00, 0x43, 0xC2, 0x00}, //19
  {0x00, 0x20, 0x04, 0x00}, //20
  {0x00, 0x18, 0x18, 0x00}, //21
  {0x00, 0x07, 0xE0, 0x00}, //22
  {0x00, 0x00, 0x00, 0x00}, //23
  {0x00, 0x00, 0x00, 0x00}  //24
};

const byte control[24][2] PROGMEM = {
  {0x00, 0x00},
  {0x00, 0x00},
  {0x06, 0x00},
  {0x01, 0x00},
  {0x04, 0x80},
  {0x12, 0x80},
  {0x12, 0x80},
  {0x14, 0x80},
  {0x11, 0x00},
  {0x16, 0x00},
  {0x10, 0x00},
  {0x10, 0x00},
  {0xFF, 0xFF},
  {0x80, 0x01},
  {0x88, 0x11},
  {0x9C, 0x39},
  {0x88, 0x11},
  {0x80, 0x01},
  {0x80, 0x01},
  {0x80, 0x01},
  {0xFF, 0xFF},
  {0x00, 0x00},
  {0x00, 0x00}
};

const byte back[24][2] PROGMEM = {
  {0x00, 0x00},
  {0x00, 0x00},
  {0x08, 0x00},
  {0x18, 0x00},
  {0x38, 0x00},
  {0x7F, 0xC0},
  {0xFF, 0xF0},
  {0xFF, 0xF8},
  {0xFF, 0xFC},
  {0x7F, 0xFE},
  {0x38, 0x7E},
  {0x18, 0x3F},
  {0x08, 0x1F},
  {0x00, 0x1F},
  {0x00, 0x1F},
  {0x00, 0x3F},
  {0x00, 0x7E},
  {0x3F, 0xFE},
  {0x3F, 0xFC},
  {0x3F, 0xF8},
  {0x3F, 0xF0},
  {0x3F, 0xE0},
  {0x00, 0x00},
  {0x00, 0x00}
};

const byte check[24][2] PROGMEM = {
  {0x00, 0x00},
  {0x00, 0x00},
  {0x00, 0x01},
  {0x00, 0x01},
  {0x00, 0x03},
  {0x00, 0x03},
  {0x00, 0x07},
  {0x00, 0x07},
  {0x00, 0x0F},
  {0x00, 0x0E},
  {0x00, 0x1E},
  {0x00, 0x1C},
  {0x00, 0x3C},
  {0xC0, 0x38},
  {0xE0, 0x78},
  {0xF0, 0x70},
  {0x78, 0xF0},
  {0x3C, 0xE0},
  {0x1F, 0xE0},
  {0x0F, 0xC0},
  {0x07, 0xC0},
  {0x01, 0x00},
  {0x00, 0x00},
  {0x00, 0x00}
};

const byte arrow[24][2] PROGMEM = {
  {0x00, 0x00},
  {0x00, 0x00},
  {0x01, 0x80},
  {0x03, 0xC0},
  {0x07, 0xE0},
  {0x0F, 0xF0},
  {0x1F, 0xF8},
  {0x3F, 0xFC},
  {0x7F, 0xFE},
  {0xFF, 0xFF},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x07, 0xE0},
  {0x00, 0x00},
  {0x00, 0x00}
};