containers.add(new MessageFeatureContainer());
containers.add(new StartEventFeatureContainer());
containers.add(new EndEventFeatureContainer());
containers.add(new IntermediateCatchEventFeatureContainer());
containers.add(new IntermediateThrowEventFeatureContainer());
containers.add(new BoundaryEventFeatureContainer());
containers.add(new TaskFeatureContainer());
containers.add(new ScriptTaskFeatureContainer());
containers.add(new ServiceTaskFeatureContainer());
containers.add(new UserTaskFeatureContainer());
containers.add(new ManualTaskFeatureContainer());