# File lib/ruote/exp/flowexpression.rb, line 677
    def do_schedule_timeout (timeout)

      return unless timeout
      return if timeout.strip == ''

      h.timeout_schedule_id = @context.storage.put_schedule(
        'at',
        h.fei,
        timeout,
        'action' => 'cancel',
        'fei' => h.fei,
        'flavour' => 'timeout')
    end