code: public void setColSize4(Integer newColSize4) {
  		Integer oldColSize4 = colSize4;
  		colSize4 = newColSize4;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.COLOR_SPECIFICATION__COL_SIZE4, oldColSize4, colSize4));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated