This is the list of strings you may receive in the keyDown/Up functions
(the keyPressed param):

Backspace
Tab
Clear
Return
Pause
Space
!
"
#
$
&
'
(
)
*
+
,
-
.
/
0
1
2
3
4
5
6
7
8
9
:
;
<
=
>
?
@
[
\
]
^
_
`
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Delete
NumPad0
NumPad1
NumPad2
NumPad3
NumPad4
NumPad5
NumPad6
NumPad7
NumPad8
NumPad9
NumPad.
NumPad/
NumPad*
NumPad-
NumPad+
NumPadEnter
NumPad=
CursorUp
CursorDown
CursorLeft
CursorRight
Insert
Home
End
PageUp
PageDown
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
Help
PrintScreen

...and...

JoyXButtonY
(where X is the index of the joystick (starts at 0), and Y is the index of the
 button (also starts at 0))
