<s>
EO	O
,	O
or	O
Eight	B-General_Concept
Ones	I-General_Concept
,	O
is	O
an	O
8-bit	O
EBCDIC	B-Language
character	B-General_Concept
code	I-General_Concept
represented	O
as	O
all	O
ones	O
(	O
binary	O
11111111	B-General_Concept
,	O
hexadecimal	O
FF	O
)	O
.	O
</s>
<s>
When	O
translated	O
from	O
the	O
EBCDIC	B-Language
character	B-General_Concept
set	I-General_Concept
to	O
code	O
pages	O
with	O
a	O
C1	O
control	O
code	B-General_Concept
set	I-General_Concept
,	O
it	O
is	O
typically	O
mapped	O
to	O
hexadecimal	O
code	O
9F	O
,	O
in	O
order	O
to	O
provide	O
a	O
unique	O
character	O
mapping	O
in	O
both	O
directions	O
.	O
</s>
