docs: public void unsetScale() {
  		double oldScale = scale;
  		boolean oldScaleESet = scaleESet;
  		scale = SCALE_EDEFAULT;
  		scaleESet = false;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.UNSET, BpsimPackage.BETA_DISTRIBUTION_TYPE__SCALE, oldScale, SCALE_EDEFAULT, oldScaleESet));
  	}