code: @Transactional
  	public List<Audit> findHandlerTasks(ProcessInstance processInstance) {
  		Stack<Audit> ret = new Stack<Audit>();
  		for (Audit audit : processInstance.getAudits()) {
  			if (audit.isHandler() && audit.getStatus() != null) {
  				ret.push(audit);
  			}
  		}
  		return ret;
  	}
docs: /* (non-Javadoc)
  @see nz.co.senanque.workflow.WorkflowManager#findHandlerTasks(nz.co.senanque.workflow.instances.ProcessInstance)