return isInvalidInMasterPage( propName );
return needHide( propName );
	protected boolean isPropertyReadOnly( String propName )	{		for ( int i = 0; i < elements.size( ); i++ )		{			PropertyHandle propertyHandle = ( (DesignElementHandle) elements					.get( i ) ).getPropertyHandle( propName );			// if the property is not defined, then it is read-only; if it			// exsits and set to read-only in ROM, then it is read-only too.			if ( propertyHandle != null && propertyHandle.isReadOnly( )					|| propertyHandle == null )				return true;		}		// if the group is in master page, property toc, bookmark, pagebreak		// should be set readonly.		return isInvalidInMasterPage( propName );	}