BRLTTY Reference Manual
Access to the Console Screen for Blind Persons using Refreshable Braille Displays
Version 5.6, February 2018
Copyright © 1995-2018 by The BRLTTY Developers.
BRLTTY is free software,
and comes with ABSOLUTELY NO WARRANTY.
It is placed under the terms of version 2 or later of
The GNU General Public License
as published by
The Free Software Foundation.