function copy() {
    $serialized_contents = serialize($this);
    $copy = unserialize($serialized_contents);
    unset( $copy->propix );
    return $copy;
 }
function copy() {
    $serialized_contents = serialize($this);
    $copy = unserialize($serialized_contents);
    unset( $copy->propix );
    return $copy;
 }
function copy ( ) { $ serialized_contents = serialize ( $ this ) ; $ copy = unserialize ( $ serialized_contents ) ; unset ( $ copy -> propix ) ; return $ copy ; }
return a copy of this component

@author Kjell-Inge Gustafsson <ical@kigkonsult.se>
@since 2.2.16 - 2007-11-07
@return object
return a copy of this component