---BRLTTY Navigator 80 Help Screen---

"L-" means left keypad and "R-" mean right keypad
  (as in "Rdn" which means the "down" button from the right keypad).
"dn" means down, "rt" is right, "lt" is left, "rn" for the round buttons.
"CR#" means cursor routing key (sensor switch) number #.
"+" means keys are combined (pressed together).

Movement:
  One line up/down: Rup / Rdn
  Goto cursor: Rrn
  Cursor tracking (link/unlink): Lrn (toggle)
  Goto top left of screen: RUP+RLT
  Goto bottom left of screen: RDN+RLT
  Previous/next non-identical line: Rrn+Rup / Rrn+Rdn
  Previous/next line with different attributes: Lrn+Rup / Lrn+Rdn
  One character left/right: CR1+CR2 / CR79+CR80 or Lrn+Llt / Lrn+Lrt
  Left/right one window (useful if line longer than 80chars): Rlt / Rrt
  Goto beginning/end of line: Rrn+Rlt / Rrn+Rrt
  Half-window left/right: CR1+CR3 / CR78+CR80 or Lup+Llt / Lup+Lrt
  Several lines up/down: Lrn+Rup / Lrn+Rdn

Simulation of keyboard arrow keys:
  up/dn / left/right arrow: Lup/Ldn / Llt/Lrt

Special modes
  This help: CR1+CR80 or Llt+Lrt (toggle)
  Freeze/unfreeze screen: Lrn+Rrn (toggle)
  Attribute underlining on/off: Lup+Ldn or Ldn+Rup (toggle)
  Show attribute representations: Lup+Ldn+Lrn or Ldn+Rup+Lrn (toggle)
  Info mode: Rup+Rdn or Lup+Rdn (toggle)

Cursor routing:
  Route cursor to anywhere on current line: Ldn+Rdn
  Route cursor to cell #: CR#

Cut & paste:
  Mark that region to cut starts at cell #: CR#+CR79+CR80
  Mark that end (bottom right) of region is at cell #: CR1+CR2+CR#
  Mark whole region (on one display) starting at cell #(n1) and ending at
    cell #(n2): CR#(n1) + CR#(n1+2) + CR#(n2)
    For example, a region from cell 10 to cell 20: CR10+CR12+CR20
  Paste cut region: CR2+CR3 or Rrn+Ldn

Configuration:
  Configuration menu:
    Enter/exit configuration menu: Rlt+Rrt (sort of a toggle)
      In the menu:
      Previous/next setting option for this item: Llt / Lrt
      Previous/next menu item: Rup / Rdn
    Save current settings to config file: Rlt+Rrt+Rrn
    Load settings from config file: Rlt+Rrt+Rrn+Lrn
  Various options can be controlled directly (hotkeys):
    Skip identical lines (on/off): Rlt+Rrt +Rdn (toggle)
    Sliding braille window (on/off): Rlt+Rrt +Llt (toggle)
    Audio tones (enable/disable): Rlt+Rrt +Llt+Lrn (toggle)
    Show/hide cursor: Rlt+Rrt +Lup (toggle)
    Cursor blinking (on/off): Rlt+Rrt +Lup+Lrn (toggle)
    Blink capital letters (on/off): Rlt+Rrt +Ldn+Lrn (toggle)
    Attribute underlining (on/off): treated in section on special modes
    Attribute underlining blinks (on/off): Rlt+Rrt +Lrt+Lrn
      or Rlt+Rrt +Lrn+Rup (toggle)
-----End of help screen-----
