We do not encrypt software. However, modifying source code in any way cancels your support license since we cannot reproduce the software based on its design. If you need a new feature, you should contact us. If it is something we think should be included in our software, we develop it free of charge or co-sponsor the cost. Otherwise, you start up a project funded by your organization. Many of the features can be customized without changing the source code or the design.
For customizing software, please refer to the documentation: