Version 1.3.1. Copyright 2005–2023 Peter Hosey. This work is licensed under a Creative Commons Attribution 2.5 License. This document comes with a companion example program, available as one file or as multiple files (zipped). Style used in this document This is regular text. This is a variable, some code, and some sample output. This is a line of code. This is a comment. This is also a comment. T