 }
 void say_precis() {
   #if 0 == MYMODEL
-    Serial7Segment.write('v');
-    Serial7Segment.write("pREC");
+    Serial7Segment.write(0x76);
+    Serial7Segment.print("pREC");
     beep(tone_down, 200);
     delay(500);
   #elif 1 == MYMODEL

void say_prec() {
  say_clearprecis();
  #if 0 == MYMODEL
    Serial7Segment.write('v');
    switch (precis) {
      case 1:
        LEDBar_set_LED_Index(0b000001000000000);
        Serial7Segment.write("1-1 ");
        break;
      case 2:
        LEDBar_set_LED_Index(0b000000100000000);
        Serial7Segment.write("1-2 ");
        break;
      case 3:
        LEDBar_set_LED_Index(0b000000010000000);
        Serial7Segment.write("1-3 ");
        break;
      case 4:
        LEDBar_set_LED_Index(0b000000001000000);
        Serial7Segment.write("1-4 ");
        break;
      case 6:
        LEDBar_set_LED_Index(0b000000000100000);
        Serial7Segment.write("1-6 ");
        break;
      case 8:
        LEDBar_set_LED_Index(0b000000000010000);
        Serial7Segment.write("1-8 ");
        break;
      case 12:
        LEDBar_set_LED_Index(0b000000000001000);
        Serial7Segment.write("1-12");
        break;
      case 24:
        LEDBar_set_LED_Index(0b000000000000100);
        Serial7Segment.write("1-24");
        break;
      case 32:
        LEDBar_set_LED_Index(0b000000000000010);
        Serial7Segment.write("1-32");
        break;
      case 48:
        LEDBar_set_LED_Index(0b000000000000001);
        Serial7Segment.write("1-48");
        break;
    }
  #elif 1 == MYMODEL


void say_reset() {
  #if 0 == MYMODEL
    Serial7Segment.write(0x76);
    Serial7Segment.print("0000");
    Serial7Segment.write(0x77);
    Serial7Segment.write(0b00000100);
  #elif 1 == MYMODEL
