     if (buf[bytes] == 10 || buf[bytes] == 13 || bytes >= MAX_COMMAND)
     {
       if (bytes > 0) Execute();
-			//if (bytes > 0) if (crc8_ok()) Execute();
+      //if (bytes > 0) if (crc8_ok()) Execute();
       return;
     }
     bytes++;

  }
  else
  if (cmd == 'Z' || cmd == 'z') // stop immediately
	{
		motor1_target = MOTOR_VELOCITY_0;
		motor1 = MOTOR_VELOCITY_0;
		motor2_target = MOTOR_VELOCITY_0;
		motor2 = MOTOR_VELOCITY_0;
		roboclaw.ForwardBackwardM1(RC_ADDR, motor1);
		roboclaw.ForwardBackwardM2(RC_ADDR, motor2);
	}
  else
  if (cmd == 'F' || cmd == 'f') { motor1_target = MOTOR_VELOCITY_0 + motor_velocity; motor2_target = motor1_target; }
  else

  else
  if (cmd == 'V' || cmd == 'v') ver();
  else
  if (cmd == 'P' || cmd == 'p') power();
  else
  if (cmd == 'S' || cmd == 's') settings();
  else
  if (cmd == 'B' || cmd == 'b') battery();
  else
