docs: @Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case ColorPackage.DOCUMENT_ROOT__MIXED:
  				getMixed().clear();
  				return;
  			case ColorPackage.DOCUMENT_ROOT__XMLNS_PREFIX_MAP:
  				getXMLNSPrefixMap().clear();
  				return;
  			case ColorPackage.DOCUMENT_ROOT__XSI_SCHEMA_LOCATION:
  				getXSISchemaLocation().clear();
  				return;
  			case ColorPackage.DOCUMENT_ROOT__BACKGROUND_COLOR:
  				setBackgroundColor(BACKGROUND_COLOR_EDEFAULT);
  				return;
  			case ColorPackage.DOCUMENT_ROOT__BORDER_COLOR:
  				setBorderColor(BORDER_COLOR_EDEFAULT);
  				return;
  			case ColorPackage.DOCUMENT_ROOT__COLOR:
  				setColor(COLOR_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}