code: public void setColSpce(Integer newColSpce) {
  		Integer oldColSpce = colSpce;
  		colSpce = newColSpce;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.COLOR_SPECIFICATION__COL_SPCE, oldColSpce, colSpce));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated