# File lib/sup/modes/thread-index-mode.rb, line 623
  def load_n_threads n=LOAD_MORE_THREAD_NUM, opts={}
    @interrupt_search = false
    @mbid = BufferManager.say "Searching for threads..."

    ts_to_load = n
    ts_to_load = ts_to_load + @ts.size unless n == -1 # -1 means all threads

    orig_size = @ts.size
    last_update = Time.now
    @ts.load_n_threads(ts_to_load, opts) do |i|
      if (Time.now - last_update) >= 0.25
        BufferManager.say "Loaded #{i.pluralize 'thread'}...", @mbid
        update
        BufferManager.draw_screen
        last_update = Time.now
      end
      ::Thread.pass
      break if @interrupt_search
    end
    @ts.threads.each { |th| th.labels.each { |l| LabelManager << l } }

    update
    BufferManager.clear @mbid
    @mbid = nil
    BufferManager.draw_screen
    @ts.size - orig_size
  end