<s>
XML	B-Language
Script	I-Language
and	O
XML-Script	O
are	O
two	O
unrelated	O
XML	O
technologies	O
.	O
</s>
<s>
The	O
former	O
(	O
XML	B-Language
Script	I-Language
)	O
is	O
an	O
XML	B-Language
transformation	I-Language
language	I-Language
,	O
while	O
the	O
latter	O
(	O
XML-Script	O
)	O
is	O
a	O
preview	O
for	O
scripting	O
web	O
browsers	O
-	O
think	O
of	O
it	O
as	O
an	O
XML	O
version	O
of	O
ECMA	B-Language
JavaScript	B-Language
.	O
</s>
