  *  
  *  yorgle@gmail.com
  *  
+ *  v1.2 2016-03-08  AZ added to help decode word wrap ('a')
  *  v1.1 2016-02-29  Echo added
  *  v1.0 2016-02-24  Initial version
  */


  if( !strcmp( line, "h" )) {
    Serial.println( F("       t - text") );
    Serial.println( F("       ? - settings") );
    Serial.println( F("  c<n> - cols") );
    Serial.println( F("  r<n> - rows") );

    else echoSet( 0 );
  }
  
  else if( !strcmp( line, "t" )) printText();
  else if( !strcmp( line, "a" )) printAZText();

  else err = true;

