         to = 0;
         doing_from_to = 1;                               // from now on, we're doing 'to'
       }
-      else if (c == ' ') {                               // ignore blanks
-        Serial.println(F("{ }"));
+      else if (c == ' ') {                               // ignore blanks        
       }                              
       else if ((c >= '0') && (c <= '9')) {
         if (doing_from_to == 0) {

      }
    }  // for (ix = 0; ix < lToken; ix++) 
    // validate 'from' and 'to' and set 'aryAngles' with correct values
    if ((from >= 0) && (from < N_ANGLES) && (to >= 0) && (to < N_ANGLES)) {
      if (to >= from) {
        for (ix = from; ix <= to; ix++) {
          aryAngles[ix] = true;
        }
      }
      else {


  arg = sCmd.next();
  if (arg != NULL) {
    sVal = atof(arg);                                         // Converts a char string to a float
  }
  else {
    syntax_error = true;
