20.  Support and service
If you are having trouble with your Braille Sense or need additional information on features, functions or accessories, please contact the dealer from whom you purchased it, or contact HIMS at hims@himsintl.com.
To obtain the most recent documentation, tutorial, and software downloads, please visit our website at www.himsintl.com.
Appendicies

Appendix 1: The ASCII table for computer Braille input
Exclamation mark: dots 2-3-4-6
Quotation mark: dot 5
Number sign: dots 3-4-5-6
Dollar sign: dots 1-2-4-6
Percent: dots 1-4-6
Ampersand: dots 1-2-3-4-6
Apostrophe: dot 3
Left parenthesis: dots 1-2-3-5-6
Right parenthesis: dots 2-3-4-5-6
Asterisk: dots 1-6
PLUS: dots 3-4-6
Comma: dot 6
Dash: dots 3-6
Period: dots 4-6
Slash: dots 3-4
0: dots 3-5-6
1: dot 2
2: dots 2-3
3: dots 2-5
4: dots 2-5-6
5: dots 2-6
6: dots 2-3-5
7: dots 2-3-5-6
8: dots 2-3-6
9: dots 3-5
Colon: dots 1-5-6
Semi colon: dots 5-6
Less than: dots 1-2-6
Equal: dots 1-2-3-4-5-6
Great than: dots 3-4-5
Question mark: dots 1-4-5-6
At sign: Space-u (dots 1-3-6), dot 4
A: Space-u (dots 1-3-6), dot 1
B: Space-u (dots 1-3-6), dots 1-2
C: Space-u (dots 1-3-6), dots 1-4
D: Space-u (dots 1-3-6), dots 1-4-5
E: Space-u (dots 1-3-6), dots 1-5
F: Space-u (dots 1-3-6), dots 1-2-4
G: Space-u (dots 1-3-6), dots 1-2-4-5
H: Space-u (dots 1-3-6), dots 1-2-5
I: Space-u (dots 1-3-6), dots 2-4
J: Space-u (dots 1-3-6), dots 2-4-5
K: Space-u (dots 1-3-6), dots 1-3
L: Space-u (dots 1-3-6), dots 1-2-3
M: Space-u (dots 1-3-6), dots 1-3-4
N: Space-u (dots 1-3-6), dots 1-3-4-5
O: Space-u (dots 1-3-6), dots 1-3-5
P: Space-u (dots 1-3-6), dots 1-2-3-4
Q: Space-u (dots 1-3-6), dots 1-2-3-4-5
R: Space-u (dots 1-3-6), dots 1-2-3-5
S: Space-u (dots 1-3-6), dots 2-3-4
T: Space-u (dots 1-3-6), dots 2-3-4-5
U: Space-u (dots 1-3-6), dots 1-3-6
V: Space-u (dots 1-3-6), dots 1-2-3-6
W: Space-u (dots 1-3-6), dots 2-4-5-6
X: Space-u (dots 1-3-6), dots 1-3-4-6
Y: Space-u (dots 1-3-6), dots 1-3-4-5-6
Z: Space-u (dots 1-3-6), dots 1-3-5-6
Left bracket: Space-u (dots 1-3-6), dots 2-4-6
Back slash: Space-u (dots 1-3-6), dots 1-2-5-6
Right bracket: Space-u (dots 1-3-6), dots 1-2-4-5-6
Carat: Space-u (dots 1-3-6), dots 4-5
Underscore: Space-u (dots 1-3-6), dots 4-5-6
Grave accent: dots 4
a: dot 1
b: dots 1-2
c: dots 1-4
d: dots 1-4-5
e: dots 1-5
f: dots 1-2-4
g: dots 1-2-4-5
h: dots 1-2-5
i: dots 2-4
j: dots 2-4-5
k: dots 1-3
l: dots 1-2-3
m: dots 1-3-4
n: dots 1-3-4-5
o: dots 1-3-5
p: dots 1-2-3-4
q: dots 1-2-3-4-5
r: dots 1-2-3-5
s: dots 2-3-4
t: dots 2-3-4-5
u: dots 1-3-6
v: dots 1-2-3-6
w: dots 2-4-5-6
x: dots 1-3-4-6
y: dots 1-3-4-5-6
z: dots 1-3-5-6
Left brace: dots 2-4-6
Vertical bar: dots 1-2-5-6
Right brace: dots 1-2-4-5-6
Tilde: dots 4-5

Appendix 2:  Braille format Character Symbols
Formatted characters are marked as "carriage return ($p)", and the "mark indicator ($pl)".
Advanced formatting is indicated by the following characters:

Font properties:
$sf $ef ¡æ Start/End font
$n ¡æ Font Name (ex: $nAr ¡æ Arial, $nTNR ¡æ Times New Roman, $nWi ¡æ $Wingdings) 
$s ¡æ Font Size
$c ¡æ Font Color
$sb $eb ¡æ Start/End bold
$si $ei ¡æ Start/End italic
$su $eu ¡æ Start/End underline

Table formatting:
$stb $etb ¡æ Start/End table
$str $etr ¡æ Start/End table row
$std $etd ¡æ Start/End table cell
$w ¡æ Table width
$h ¡æ Table height
$cp ¡æ Table cell padding
$cd ¡æ Table cell spacing
$vt ¡æ Table align top
$vm ¡æ Table align middle
$vb ¡æ Table align bottom

Style properties:
$ml ¡æ Margin left
$mr ¡æ Margin right
$ti ¡æ Text indent
$mt ¡æ Margin top
$mb ¡æ Margin bottom
$lh ¡æ Line Height
$c ¡æ Align Center
$j ¡æ Align Justify
$r ¡æ Align Right
$l ¡æ Align Left

Miscalaneous:
$sl $el ¡æ Start/End Hyper link.
$pg ¡æ Page Break
$le ¡æ Language English
$ls ¡æ Language Spanish
$lf ¡æ Language French
$lg ¡æ Language German
$li ¡æ Language Italic

Appendix 3: Supported Nemeth Code Symbols

Category Math Symbol Braille Dots
Operations Identity dots-1-2-3
¡¡ Plus or Minus dots-3-4-6 then 5 then 3-6
¡¡ Minus sign dots-3-6
¡¡ Plus sign dots-3-4-6
¡¡ Divided By dots-4-6 then 3-4
¡¡ Times dots-4 then 1-6
¡¡ Factorial dots-1-2-3-4-6
¡¡ Hollow Dot dots-4-6 then 1-6
¡¡ Union Dots-4-6 then 3-4-6
¡¡ Intersection dots-4-6 then 1-4-6
¡¡ Asterisk Times Sign Dots-4 then 3-4-5-6
¡¡ Curved division sign Dots-1-3-5
¡¡ Percent Dot-4 then 3-5-6
Comparative symbols Equals Dots-4-6 then 1-3
¡¡ Greater Than Or Equal To Dots-4-6 then 2 then 1-5-6
¡¡ Less Than Or Equal To  Dots-5 then 1-3 then 1-5-6
¡¡ Directly over Dots-1-2-6
¡¡ Directly under Dots 1-4-6
¡¡ Greater Than Dots-4-6 then 2
¡¡ Less Than Dots-5 then 1-3
¡¡ Not Equal to Dots-3-4 then 4-6 then 1-3
¡¡ Congruent Dots-4 then 1-5-6 then 4-6 then 1-3
¡¡ Not Congruent Dots-3-4 then 4 then 1-5-6 then 4-6 then 1-3
¡¡ Similar Dots-4 then 1-5-6
¡¡ Not Similar Dots-3-4 then 1-5-6
¡¡ Approximately Equal Dot-4 then 1-5-6 then 4 then 1-5-6
¡¡ Equivalent  Dot-4 then 1-2-6 then 6 then 1-2-6
¡¡ Is to (Ratio sign) Dot-5 then 2
¡¡ Is proportionate to Dot-5-6 then 2-3
¡¡ Not Greater Than Dots-3-4 then 4-6 then 2
¡¡ Not Less Than Dots-3-4 then 5 then 1-3
¡¡ Element Of Dot-4 then 1-5
¡¡ Subset of Dots-4-5-6 then 4 then 1-3
¡¡ Such that Dots-1-2-5-6
¡¡ Proper Superset Dots-4-5-6 then 4-6 then 2 then 1-5-6
¡¡ Negative sign Dots-3-6
¡¡ Plus as opposed to positive dots 3-4-6
Punctuation vertical bar  Dots-1-2-5-6
¡¡ Double vertical bar  Dot-6 then 1-2-5-6
¡¡ Ampersand dots-1-2-3-4-6
¡¡ Decimal point dots-4-6
¡¡ Comma dot-6
¡¡ Left parentheses Dots-1-2-3-5-6
¡¡ Right Parentheses  Dots-2-3-4-5-6
¡¡ Left Brace   Dots-4-6 then 1-2-3-5-6
¡¡ Right Brace   Dots-4-6, 2-3-4-5-6
¡¡ Left Bracket Dots-4 then 1-2-3-5-6
¡¡ Right Bracket Dots-4 then 2-3-4-5-6
¡¡ Separation line dots 2-5
¡¡ A period as opposed to a subscript dots-2-5-6
¡¡ Tally dots 4-5-6
¡¡ Bold indicator dots-4-5-6
¡¡ Italics indicator dots 4-6
¡¡ Vertical line dots 4-5-6
¡¡ Termination indicator dots 1-2-4-5-6
¡¡ Multipurpose indicator dot 5
Measurement symbols Prime dot-3
¡¡ Double prime dot-3 then 3
¡¡ Feet dot-3
¡¡ Inches dot-3 then 3
¡¡ Minutes dot-3
¡¡ Seconds dot-3 then 3
¡¡ Degrees dots-4-5 then 4-6 then 1-6
Fractions Open Fraction indicator dots-1-4-5-6
¡¡ Close Fraction indicator dots-3-4-5-6
¡¡ Open Mixed Number Dots-4-5-6 then 1-4-5-6
¡¡ Close mixed Number Dots-4-5-6, Dots-3-4-5-6
¡¡ Fraction line dots-3-4
¡¡ Long Horizontal fraction line  dots-3-4 then dots-3-4
Roots, Superscripts and Subscripts Script indicator dot 4
¡¡ Subscript Indicator dots-5-6
¡¡ Superscript with subscript dots-4-5
¡¡ Baseline indicator dot-5
¡¡ Square Root dots-3-4-5
¡¡ Root dots-3-4-5
¡¡ End Root dots-1-2-4-5-6
Limits symbols Infinity Dot-6 then Dots-1-2-3-4-5-6
¡¡ Lower Limit of dots-1-4-6 then 1-2-3 then 2-4 then 1-3-4
¡¡ Upper Limit of dots-1-2-6 then 1-2-3 then 2-4 then 1-3-4
Integrals symbols Integral sign dots-2-3-4-6
¡¡ Double integral dots-2-3-4-6 then 2-3-4-6
¡¡ Triple integral sign dots-2-3-4-6 then 2-3-4-6 then 2-3-4-6
¡¡ Integral with infinity dots-2-3-4-6 then 4 then 6 then 1-2-3-4-5-6 then 1-2-4-5-6
Data Set Symbols Element of dots-4 then 1-5
¡¡ Not an Element Of dots-3-4 then 4 then 1-5
¡¡ Null set dots-3-5-6
¡¡ Subset of dots-4-5-6 then 5 then 1-3
¡¡ Is a subset of or is equal to  dots-4-5-6 then 5 then 1-3 then 1-5-6
¡¡ Is a superset of or is equal to dots-4-5-6 then 4-6 then 5 then 1-5-6
¡¡ Contains dots-4-5-6 then 4-6 then 2
geometric Symbols Shape indicator dots-1-2-4-6
¡¡ Right arrow dots-1-2-4-6 then 2-5 then 2-5 then 1-3-5
¡¡ Left arrow dots-1-2-4-6 then 2-4-6 then 2-5 then 2-5
¡¡ Perpendicular dots-1-2-4-6 then 1-2-3-4
¡¡ Parallel dots-1-2-4-6 then 1-2-3
¡¡ Angle dots-1-2-4-6 then 2-4-6
¡¡ Triangle Dots-1-2-4-6 then 2-3-4-5
¡¡ Circle dots-1-2-4-6 then 1-4
¡¡ Square dots-1-2-4-6 then 2-5-6
¡¡ Pentagon Dots-1-2-4-6 then 2-6
¡¡ Hexagon dots-1-2-4-6 then 2-3-5
¡¡ Octagon dots-1-2-4-6 then 2-3-6
¡¡ Horizontal Bar Dots-1-5-6
Currency symbols Cents Dot-4 then c
¡¡ Dollar Dot-4 then s
¡¡ Pounds Dot-4 then l
Greek symbols Greek indicator dots-4-6
¡¡ Alpha a
¡¡ Beta b
¡¡ Sampi c
¡¡ Delta d
¡¡ Epsilon e
¡¡ Phi f
¡¡ Gamma g
¡¡ Iota i
¡¡ Kappa k
¡¡ Lambda l
¡¡ Mu m
¡¡ Nu n
¡¡ Omicron o
¡¡ Pi p
¡¡ Koph q
¡¡ Rho r
¡¡ Sigma s
¡¡ Tau t
¡¡ Upsilon u
¡¡ Vau v
¡¡ Xi x
¡¡ Psi y
¡¡ Zeta z
¡¡ Chi Dots-1-2-3-4-6
¡¡ Stigma Dots-2-3-4-6
¡¡ Theta Dots-1-4-5-6
¡¡ Eta Dots-1-5-6
¡¡ Omega w
