- The source code uses language features of Java version 8 but not higher.
- No third party program libraries are required.
- The source code of Java ACDP is protected by copyright, but may be used
  under the terms of the "Lida License".
- All files are UTF-8 encoded.
- The source code is viewed best with a tabulator width of three space
  characters.
- Lines of code are confined within a limit of 80 characters.
