Starting with the Windchill 10.1 MR010 release, the form processing and the action response handling have been separated. This means that the form processor will still perform the work to update/add/delete the selected/affected objects, but there is no need to specify the next action on the FormResult. The FormResult will contain the OIDs of the objects that were updated/added/deleted. These OIDs will be passed back to the client and the client will update the components that are currently displaying those objects.