<s>
In	O
computing	O
,	O
blue	O
paint	O
refers	O
to	O
the	O
mark	O
given	O
to	O
preprocessing	O
tokens	B-Device
by	O
the	O
C	B-Language
preprocessor	I-Language
that	O
temporarily	O
disables	O
expansion	O
of	O
those	O
tokens	B-Device
.	O
</s>
<s>
A	O
token	O
is	O
said	O
to	O
be	O
painted	B-Language
blue	I-Language
when	O
it	O
has	O
been	O
disabled	O
in	O
this	O
way	O
.	O
</s>
