if( lineHeight.equalsIgnoreCase( "normal" )) {  return 0; }
    public static int getLineHeight(String lineHeight)    {    	try    	{    		return Integer.parseInt(lineHeight);    	}    	catch(NumberFormatException ex)    	{    		logger.log(Level.WARNING, "invalid line height: {0}", lineHeight ); //$NON-NLS-1$    		return 0;    	}    }