This project is an extension to the Java integrated development environment BlueJ. It can show you a class-card (UML-Display of a class).
Here you can download the recent version [16.09.2018].
Here you can download the manual for this extension: [Handbuch] (Sorry, only in german by now!)
By now, a short manual of the userinterface is available here: manual.
Please email bug-reports and comments to .
Responsible for this project and the website: Michael Steinhuber, Rörerstraße 24a, 94469 Deggendorf, Germany, .