The following characters are known as BACS allowed characters.  Any files containing characters that are not on the list below are non-BACS characters and will be replaced - if character replacement is enabled.

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Character	ASCII Decimal Value	ASCII Hex Value
White space	32	20
&	38	26
-	45	2D
.	46	2E
/	47	2F
0	48	30
1	49	31
2	50	32
3	51	33
4	52	34
5	53	35
6	54	36
7	55	37
8	56	38
9	57	39
A	65	41
B	66	42
C	67	43
D	68	44
E	69	45
F	71	46
G	71	47
H	72	48
I	73	49
J	74	4A
K	75	4B
L	76	4C
M	77	4D
N	78	4E
O	79	4F
P	80	50
Q	81	51
R	82	52
S	83	53
T	84	54
U	85	55
V	86	56
W	87	57
X	88	58
Y	89	59
Z	90	5A