In Part 1 of this tutorial we went over the basics, and in Part 2 we made our plug-in integrate better with ProM by making it possible to load and save objects, by providing a user-interface for configuration, and by providing progress and logging information when executing a plug-in. In this https://westergaard.eu/2012/11/prom-6-plug-in-development-part-3-provided-objects-wizards-and-more-on-objects/