 
 // Digital VFO program name & version
 const char *ProgramName = "DigitalVFO";
-const char *Version = "0.9";
+const char *Version = "1.0";
 const char *Callsign = "vk4fawr";
-const char *Callsign16 = "vk4fawr         ";
 
 // display constants - below is for ubiquitous small HD44780 16x2 display
 #define NUM_ROWS        2


  // look at RE button, if DOWN this function returns 'true'
  return ! (PIND & 0x10);
  
//  if (re_down)
//  return false;
}

void pinPush_isr(void)


bool re_setup(void)
{
  // set RE data pins as inputs
  pinMode(re_pinA, INPUT);
  pinMode(re_pinB, INPUT);
  pinMode(re_pinPush, INPUT);

  // attach pins to IST on rising edge only
  attachInterrupt(digitalPinToInterrupt(re_pinA), pinA_isr, RISING);
