helper.getStates( diagram );
// Prepare for rescaling
viewBox = diagram.getViewRect();
rescaleElements = new Vector();
SVGElement svgMetadata = diagram.getElement( "metadata" );
if ( svgMetadata != null ) {
String modlist = svgMetadata.getPresAbsolute( "modlist" ).getStringValue();
String[] objectIds = modlist.split( ";" );
for ( int i = 0; i < objectIds.length; i++ ) {
RescaleElement re = new RescaleElement();
re.element = diagram.getElement( objectIds[ i ] );