if ( MasterPage.HEIGHT_PROP.equals( propName ) || MasterPage.WIDTH_PROP.equals( propName ) )
if ( IMasterPageModel.HEIGHT_PROP.equals( propName ) || IMasterPageModel.WIDTH_PROP.equals( propName ) )
	private boolean isReadOnlyInContext( )	{		DesignElementHandle element = getElementHandle( );		if ( element instanceof MasterPageHandle )		{			MasterPage masterPage = (MasterPage) element.getElement( );			if ( !masterPage.isCustomType( getModule( ) ) )			{				String propName = propDefn.getName( );				if ( MasterPage.HEIGHT_PROP.equals( propName )						|| MasterPage.WIDTH_PROP.equals( propName ) )					return true;			}		}		return false;	}