# File lib/ruote/exp/flow_expression.rb, line 802
    def do_pause(msg)

      return if h.state != nil

      h['state'] = 'paused'

      do_persist || return

      h.children.each { |i|
        @context.storage.put_msg('pause', 'fei' => i)
      } unless msg['breakpoint']
    end