ref: 9c76e770d6104b0d23a28d228715dc4cd9f84722
parent: e5d5a0930ea060f7908f64ab93e04cd08e21d355
author: Thomas A. Birkel <capnclever@gmail.com>
date: Tue Oct 18 20:27:12 EDT 2016
Update branch with requested changes Improve indentation and comments, use M_ParmExists() instead of M_CheckParam().