//Make a copy of the defintion and create our instance object
ProcessingElementDefinition peDef =
(ProcessingElementDefinition) EcoreUtil.copy(selectedPE);
ProcessingElementInstance peInstance =
(ProcessingElementInstance) peDef.createInstance();
// PE
DispelTypeReference ref1 = ReferencesFactory.eINSTANCE
.createDispelTypeReference();
DispelTypeReference ref2 = ReferencesFactory.eINSTANCE