# File lib/sup/modes/thread-index-mode.rb, line 335
  def actually_toggle_deleted t
    if t.has_label? :deleted
      t.remove_label :deleted
      add_or_unhide t.first
      UpdateManager.relay self, :undeleted, t.first
      lambda do
        t.apply_label :deleted
        hide_thread t
        UpdateManager.relay self, :deleted, t.first
      end
    else
      t.apply_label :deleted
      hide_thread t
      UpdateManager.relay self, :deleted, t.first
      lambda do
        t.remove_label :deleted
        add_or_unhide t.first
        UpdateManager.relay self, :undeleted, t.first
      end
    end
  end