Installation and Running

Where can I report bugs or file feature requests?

Please direct any kind of feedback to our users mailing list ( The AutoFOCUS3 teams is happy to support you.

What can I do if my model does not open any more?

When the metamodel of AutoFOCUS3 changes, models cannot be opened any more. AutoFOCUS3 provides model migrators that ensures backward compatibility between consecutive stable releases. The problem should therefore only occur for nightly builds, or when the developer installation of AutoFOCUS3 is used.

In any case, there are the following two solutions:

How can I connect ports of two components or states of a state automaton?

Please press the ALT key while connecting two states or ports holding the mouse on left-click.

How can I add new elements to a diagram?

There are two possibilities: either right-click in the model navigator and select the element from the context menu, or choose them from the model elements list.

How to contribute?

AutoFOCUS3 is open source and developed under the Apache 2.0 license. Please check our developer documentation, or write to our developer mailing list (