00; set .@y0,00; break;  case 0: set .@x0,00; set .@y0,00; break;  case 0: set .@x0,00; set .@y0,000; break;  case 0: set .@x0,000; set .@y0,000; break;  case 0: set .@x0,000; set .@y0,000; break;  case 0: set .@x0,000; set .@y0,000; break;  