Key Table: Iris (with braille keyboard)
=======================================

Notes
* The braille keyboard has two thumb keys rather than a single space bar.
  The left one is named Backspace, and the right one is named Space.
* The eight keys behind the braille keyboard are known as linear keys.
  From left to right, they're named L1 through L8.
* RoutingKey refers to any of the keys behind the text cells.

Default Bindings
----------------

Special Modes
* enter/leave help display: L4+L3+L6
* enter/leave command learn mode: L4+L3+L2
* enter/leave preferences menu:
  + L4
  + L4+L3+L2+L5
* enter/leave status display:
  + L5
  + L3+L5
* set screen image frozen/unfrozen: L4+L3+L5
* describe character: L6+RoutingKey

Cursor Functions
* bring screen cursor to character: RoutingKey

Vertical Navigation
* go up one line: L2
* go down one line: L7
* go to top line: L1+L2
* go to bottom line: L7+L8
* go up to previous command prompt: L3
* go down to next command prompt: L6

Horizontal Navigation
* go backward one braille window: L1
* go forward one braille window: L8
* place left end of braille window at character: L3+RoutingKey

Clipboard Functions
* start new clipboard at character: L1+RoutingKey
* append to clipboard from character: L2+RoutingKey
* linear copy to character: L8+RoutingKey
* rectangular copy to character: L7+RoutingKey
* insert the clipboard content before the screen cursor: L5+L7
* insert a clipboard history entry before the screen cursor: L5+L6+L7, RoutingKey

Configuration Functions
* set text style 6-dot: L3+L2+L6
* set text style 8-dot: L3+L2+L7
* set screen cursor visibility on/off: L2+L3
* set alert tunes on/off: L6+L7

Keyboard Input
* braille keyboard upper: L3
* braille keyboard control: L4
* braille keyboard meta: L5
* braille keyboard dot1: Dot1
* braille keyboard dot2: Dot2
* braille keyboard dot3: Dot3
* braille keyboard dot4: Dot4
* braille keyboard dot5: Dot5
* braille keyboard dot6: Dot6
* braille keyboard dot7: Dot7
* braille keyboard dot8: Dot8
* braille keyboard space: Space
* backspace key: Backspace
* escape key: Space+Dots15
* cursor-left key: Space+Dot2
* cursor-right key: Space+Dot5
* cursor-up key: Space+Dot4
* cursor-down key: Space+Dot6
* page-up key: Space+Dots45
* page-down key: Space+Dots56
* home key: Space+Dot1
* end key: Space+Dot3
* insert key: Space+Dots24
* delete key: Space+Dots145
* function key #1: Backspace+Dot1
* function key #2: Backspace+Dots12
* function key #3: Backspace+Dots14
* function key #4: Backspace+Dots145
* function key #5: Backspace+Dots15
* function key #6: Backspace+Dots124
* function key #7: Backspace+Dots1245
* function key #8: Backspace+Dots125
* function key #9: Backspace+Dots24
* function key #10: Backspace+Dots245
* function key #11: Backspace+Dots13
* function key #12: Backspace+Dots123
* enter key: Backspace+Space
* tab key: Space+Dots2345
* switch to specific virtual terminal #1: Backspace+Dot2
* switch to specific virtual terminal #2: Backspace+Dots23
* switch to specific virtual terminal #3: Backspace+Dots25
* switch to specific virtual terminal #4: Backspace+Dots256
* switch to specific virtual terminal #5: Backspace+Dots26
* switch to specific virtual terminal #6: Backspace+Dots235
* switch to specific virtual terminal #7: Backspace+Dots2356
* switch to specific virtual terminal #8: Backspace+Dots236
* switch to specific virtual terminal #9: Backspace+Dots35
* switch to specific virtual terminal #10: Backspace+Dots356
* switch to specific virtual terminal #11: Backspace+Dots27
* switch to specific virtual terminal #12: Backspace+Dots237
* switch to the previous virtual terminal: Backspace+Dot3
* switch to the next virtual terminal: Backspace+Dot6

Special Functions
* restart speech driver: L6+L8

