public void print(String outStr) {
		try {
			// Open output file?
			if ((outputFile != null) && (out == null)) out = new BufferedWriter(new FileWriter(outputFile));

			// Write something?
			if ((outStr != null) && (!outStr.isEmpty())) {
				// Write to file?
				if (out != null) {
					out.write(outStr);
					out.write("\n");
				} else System.out.println(outStr); // Show on STDOUT
			}
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
	}