Hallo Semo,
Danke für Ihren Post. Sagen Sie uns bitte, welche Aktionen Sie via Ihrem Plugin durchführen möchten.
Wir haben festgestellt, dass wir das MANIFEST.MF anpassen mussten. Sollte mit dem nächsten Release behoben sein (in ca. einer Woche).
Feedback in detail:
I slightly modified the our Manifest.MF file - please see my update;
And how to add own disposition:
I did the following:
1. created new Plugin Project; when create, say this will not need an Activator to be generated;
2. in new project: added a required plugins: wirthsim,
org.eclipse.swt,
org.eclipse.core.runtime
3. created two extensions:
- wirthsim.disposition (and a class proposed)
- org.eclipse.core.runtime.applications->(application)->com.wirthlogistics.wirthsim.rcp.WirthsimApplication
(this last step is vital!)
3. specified the Activator class as wirthsim.Activator
4. for the testing purposes, modified the getDispositionName() method in my new Disposition1.java class to return something like "MyDisposition"
Voila... now starting the application will bring the wirthsim on front. (however without splash screen - sorry for that

)
if you will now go to Dispositions tab in details view, you will be able to see a tab for the disposition named "MyDisposition". That means, new disposition is on place, and is ready to receive signals from the workflow.
Please NOTE - you MUST run the workflow in exactly this order - because it must be initialized to made the disposition staff work. Disposition is just a small piece of the big cake called Wirthsim workflow, and it cannot live without it. However, it MUST obey rules existing in the workflow.
Es grüsst
Ihr WirthSim Team