flash-on

Temporarily hilites a region in the buffer without changing the current selection.

• (send a-wx:media-edit flash-on start end at-eol? scroll? timeout) -> void
      start : small integer
      end : small integer
      at-eol? = #f : boolean
      scroll? = #t : boolean
      timeout = 500 : small integer

  See End of Line for a discussion of the at-eol? argument. If scroll? is not #f, the buffer view will be scrolled if necessary to show the hilited region. If timeout is greater than 0, then the hiliting will be automatically turned off after the given number of milliseconds.

  See also flash-off.