The source code for this document is available under the terms of the Common Public License v1.0 which accompanies this distribution and is available in the appendix Appendix E, Common Public License Version 1.0. The source code is available at https://sourceforge.net/p/oorexx/code-0/HEAD/tree/docs/.

The source code for this document is maintained in DocBook SGML/XML format.

The railroad diagrams were generated with the help of "Railroad Diagram Generator" located at https://github.com/GuntherRademacher/rr. Special thanks to Gunther Rademacher for creating and maintaining this tool.