<s>
xVRML	B-General_Concept
(	O
eXtensible	O
Virtual	B-Application
Reality	I-Application
Modeling	I-Application
Language	I-Application
,	O
usually	O
pronounced	O
ex-vermal	O
)	O
is	O
a	O
standard	O
file	O
format	O
for	O
representing	O
3-dimensional	O
(	O
3D	O
)	O
interactive	O
computer	O
graphics	O
,	O
designed	O
particularly	O
with	O
the	O
World	O
Wide	O
Web	O
in	O
mind	O
.	O
</s>
<s>
xVRML	B-General_Concept
is	O
a	O
text-file	B-General_Concept
format	O
from	O
the	O
xVRML	B-General_Concept
Project	O
at	O
RIT	O
.	O
</s>
<s>
While	O
xVRML	B-General_Concept
evolved	O
from	O
VRML	B-Application
;	O
it	O
now	O
has	O
an	O
easy-to-learn	O
,	O
XML-based	O
syntax	O
,	O
for	O
which	O
it	O
utilizes	O
an	O
XML	B-Protocol
Schema	O
to	O
insure	O
both	O
a	O
clear	O
structure	O
and	O
understandable	O
constraints	O
.	O
</s>
<s>
The	O
specifications	O
,	O
documentation	O
,	O
and	O
example	O
files	O
,	O
as	O
well	O
as	O
information	O
about	O
a	O
viewer	O
application	O
(	O
Carina	O
)	O
,	O
may	O
all	O
be	O
found	O
at	O
the	O
xVRML	B-General_Concept
Project	O
website	O
.	O
</s>
<s>
An	O
extensive	O
and	O
growing	O
object	O
library	O
is	O
available	O
for	O
public	O
use	O
through	O
the	O
xVRML	B-General_Concept
Project	O
site	O
.	O
</s>
