Key Table: Iris with Braille Keyboard

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, and,
from left to right, are named L1 through L8.
RoutingKey refers to any of the keys behind the text cells.

Default Bindings
go left one window: L1
go up one line: L2
go up to previous command prompt: L3
enter/leave preferences menu: L4
enter/leave status display: L5
go down to next command prompt: L6
go down one line: L7
go right one window: L8
go to top line: L1+L2
go to bottom line: L7+L8
set cursor visibility on/off: L2+L3
set alert tunes on/off: L6+L7
restart speech driver: L6+L8
insert clipboard text at cursor: L5+L7
freeze/unfreeze screen image: L4+L3+L5
enter/leave help display: L4+L3+L6
enter/leave status display: L3+L5
enter/leave command learn mode: L4+L3+L2
enter/leave preferences menu: L4+L3+L2+L5
set text style 6-dot: L3+L2+L6
set text style 8-dot: L3+L2+L7
bring cursor to character: RoutingKey
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
place left end of window at character: L3+RoutingKey
describe character: L6+RoutingKey
backspace key: Backspace
enter key: Backspace+Space
cursor-left key: Space+Dot2
cursor-right key: Space+Dot5
cursor-up key: Space+Dot4
cursor-down key: Space+Dot6
page-up key: Space+Dot4+Dot5
page-down key: Space+Dot5+Dot6
home key: Space+Dot1
end key: Space+Dot3
delete key: Space+Dot1+Dot4+Dot5
escape key: Space+Dot1+Dot5
insert key: Space+Dot2+Dot4
tab key: Space+Dot2+Dot3+Dot4+Dot5
function key #1: Backspace+Dot1
function key #2: Backspace+Dot1+Dot2
function key #3: Backspace+Dot1+Dot4
function key #4: Backspace+Dot1+Dot4+Dot5
function key #5: Backspace+Dot1+Dot5
function key #6: Backspace+Dot1+Dot2+Dot4
function key #7: Backspace+Dot1+Dot2+Dot4+Dot5
function key #8: Backspace+Dot1+Dot2+Dot5
function key #9: Backspace+Dot2+Dot4
function key #10: Backspace+Dot2+Dot4+Dot5
function key #11: Backspace+Dot1+Dot3
function key #12: Backspace+Dot1+Dot2+Dot3
switch to virtual terminal #1: Backspace+Dot2
switch to virtual terminal #2: Backspace+Dot2+Dot3
switch to virtual terminal #3: Backspace+Dot2+Dot5
switch to virtual terminal #4: Backspace+Dot2+Dot5+Dot6
switch to virtual terminal #5: Backspace+Dot2+Dot6
switch to virtual terminal #6: Backspace+Dot2+Dot3+Dot5
switch to virtual terminal #7: Backspace+Dot2+Dot3+Dot5+Dot6
switch to virtual terminal #8: Backspace+Dot2+Dot3+Dot6
switch to virtual terminal #9: Backspace+Dot3+Dot5
switch to virtual terminal #10: Backspace+Dot3+Dot5+Dot6
switch to virtual terminal #11: Backspace+Dot2+Dot7
switch to virtual terminal #12: Backspace+Dot2+Dot3+Dot7
switch to previous virtual terminal: Backspace+Dot3
switch to next virtual terminal: Backspace+Dot6
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
braille keyboard control: L4
braille keyboard meta: L5
braille keyboard uppercase: L3