DMN1.1 did not contain layout information.
DMN1.2 contains layout information and supports "bend points" in connectors.
Bend-points are supported in Stunner so should be reasonably simple to add to DMN UI.
- Save and reopen diagram where multiple bendpoints used
- Save and reopen diagram where bendpoints were removed
- Try to open externally diagram with bendpoints
- Try to deploy diagram with bendpoints - quarkus dev mdoe
- Firefox, Chrome