selections = fakeRelationshipForKey(sourceObject(), relationshipKey(), destinationEntityName(), delimiter());
selections = ERXFakeRelationship.fakeRelationshipForKey(sourceObject(), relationshipKey(), destinationEntityName(), delimiter());
    public NSArray selections() {	if(selections == null) {	    selections = fakeRelationshipForKey(sourceObject(), relationshipKey(), destinationEntityName(), delimiter());	}	return selections;    }