docs: public void setSla(boolean newSla) {
  		boolean oldSla = sla;
  		sla = newSla;
  		boolean oldSlaESet = slaESet;
  		slaESet = true;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BpsimPackage.PARAMETER__SLA, oldSla, sla, !oldSlaESet));
  	}