void readTitleLines() throws Exception {
		jvxlFileHeader = new StringBuffer();
		jvxlFileHeader.append(br.readLine());
		jvxlFileHeader.append('\n');
		jvxlFileHeader.append(br.readLine());
		jvxlFileHeader.append('\n');
		if (!isSilent)
			Logger.info("" + jvxlFileHeader);
	}