<s>
Preview	B-Language
is	O
a	O
computing	O
function	O
to	O
display	O
a	O
document	O
,	O
page	O
,	O
or	O
film	O
before	O
it	O
is	O
produced	O
in	O
its	O
final	O
form	O
.	O
</s>
<s>
In	O
the	O
case	O
of	O
printed	O
material	O
this	O
is	O
known	O
as	O
"	O
print	B-Application
preview	I-Application
"	O
.	O
</s>
<s>
Using	O
Preview	B-Language
feature	O
,	O
users	O
can	O
preview	B-Language
and	O
see	O
the	O
current	O
stage	O
of	O
the	O
process	O
before	O
producing	O
into	O
a	O
final	O
form	O
.	O
</s>
<s>
Preview	B-Language
lets	O
users	O
to	O
visualize	O
current/final	O
product	O
and	O
correct	O
possible	O
errors	O
easily	O
before	O
finalizing	O
the	O
product	O
.	O
</s>
<s>
Preview	B-Language
is	O
necessary	O
for	O
markup	O
language	O
editing	O
software	O
like	O
Web	O
development	O
applications	O
.	O
</s>
<s>
Web	O
development	O
application	O
like	O
Adobe	B-Language
Dreamweaver	I-Language
and	O
most	O
HTML	B-Language
editors	O
have	O
'	O
Preview	B-Language
in	O
Browser	O
 '	O
feature	O
.	O
</s>
<s>
During	O
webpage	O
development	O
,	O
you	O
must	O
preview	B-Language
the	O
page	O
in	O
a	O
browser	O
to	O
see	O
the	O
definitive	O
end	O
result	O
.	O
</s>
<s>
Though	O
browsers	O
in	O
general	O
produce	O
the	O
same	O
results	O
,	O
each	O
browser	O
version	O
can	O
display	O
HTML	B-Language
pages	O
somewhat	O
differently	O
.	O
</s>
<s>
Preview	B-Language
in	O
Browser	O
shows	O
what	O
the	O
codes	O
will	O
appear	O
in	O
specified	O
Web	O
Browser	O
.	O
</s>
<s>
For	O
seeing	O
the	O
difference	O
and	O
seeing	O
what	O
your	O
site	O
visitors	O
will	O
see	O
after	O
you	O
publish	O
your	O
pages	O
,	O
the	O
Preview	B-Language
function	O
exists	O
.	O
</s>
<s>
Video	O
editing	O
applications	O
also	O
have	O
preview	B-Language
feature	O
to	O
see	O
the	O
current	O
product	O
made	O
during	O
the	O
editing	O
process	O
.	O
</s>
<s>
Apple	O
Inc.	O
’	O
s	O
video	O
editing	O
software	O
,	O
Final	B-Application
Cut	I-Application
Pro	I-Application
’s	O
interface	O
has	O
two	O
preview	B-Language
windows	O
,	O
'	O
Viewer	O
window	O
 '	O
and	O
'	O
Canvas	O
window	O
 '	O
.	O
</s>
<s>
'	O
Viewer	O
window	O
 '	O
lets	O
users	O
to	O
preview	B-Language
clips	O
and	O
decide	O
which	O
one	O
to	O
use	O
.	O
</s>
<s>
'	O
Canvas	O
window	O
 '	O
is	O
a	O
program	O
window	O
that	O
shows	O
finished	O
program	O
and	O
letting	O
user	O
to	O
preview	B-Language
the	O
creation	O
so	O
far	O
.	O
</s>
<s>
Many	O
interactive	O
websites	O
and	O
online	O
forums	O
allow	O
users	O
to	O
preview	B-Language
their	O
contents	O
before	O
submitting	O
it	O
.	O
</s>
<s>
This	O
is	O
particularly	O
useful	O
on	O
sites	O
with	O
complex	O
markup	O
(	O
not	O
WYSIWYG	B-Application
)	O
,	O
where	O
it	O
serves	O
as	O
an	O
opportunity	O
to	O
identify	O
and	O
correct	O
errors	O
and	O
formatting	O
problems	O
before	O
saving	O
the	O
content	O
.	O
</s>
<s>
Print	B-Application
Preview	I-Application
is	O
a	O
functionality	O
that	O
lets	O
users	O
see	O
the	O
pages	O
that	O
are	O
about	O
to	O
print	O
,	O
allowing	O
the	O
users	O
to	O
see	O
exactly	O
how	O
the	O
pages	O
will	O
look	O
when	O
they	O
are	O
printed	O
.	O
</s>
<s>
Most	O
applications	O
have	O
a	O
Print	B-Application
Preview	I-Application
feature	O
and	O
some	O
applications	O
,	O
like	O
Adobe	B-Operating_System
Photoshop	I-Operating_System
or	O
Microsoft	B-Application
Office	I-Application
,	O
automatically	O
open	O
‘	O
Print	O
Preview’	O
feature	O
when	O
‘	O
Print’	O
menu	O
is	O
selected	O
.	O
</s>
<s>
Microsoft	B-Application
Word	I-Application
’s	O
Print	B-Application
Preview	I-Application
feature	O
lets	O
users	O
to	O
zoom	O
in/out	O
the	O
document	O
or	O
show	O
multiple	O
pages	O
in	O
a	O
window	O
.	O
</s>
<s>
Graphic	O
tools	O
like	O
Adobe	B-Operating_System
Photoshop	I-Operating_System
’s	O
Print	B-Application
Preview	I-Application
lets	O
users	O
to	O
position	O
and	O
scale	O
the	O
image	O
before	O
printing	O
.	O
</s>
<s>
Web	O
browsers	O
also	O
have	O
Print	B-Application
Preview	I-Application
feature	O
so	O
that	O
users	O
can	O
preview	B-Language
how	O
the	O
website	O
contents	O
will	O
be	O
printed	O
out	O
on	O
paper	O
:	O
</s>
<s>
Internet	B-Application
Explorer	I-Application
has	O
Print	B-Application
Preview	I-Application
feature	O
to	O
prevent	O
accidents	O
like	O
printing	O
ten	O
pages	O
where	O
it	O
ought	O
to	O
print	O
one	O
or	O
printing	O
a	O
page	O
with	O
a	O
background	O
so	O
dark	O
you	O
could	O
n’t	O
read	O
the	O
text	O
and	O
wasting	O
printer	O
ink	O
.	O
</s>
<s>
In	O
Internet	B-Application
Explorer	I-Application
Print	B-Application
Preview	I-Application
,	O
you	O
can	O
adjust	O
the	O
paper	O
size	O
you	O
'll	O
print	O
on	O
,	O
margins	O
,	O
and	O
page	O
orientation	O
of	O
the	O
Web	O
page	O
.	O
</s>
<s>
Mozilla	B-Application
Firefox	I-Application
has	O
Print	B-Application
Preview	I-Application
built	O
in	O
as	O
well	O
.	O
</s>
<s>
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
Safari	B-Application
(	O
Web	O
browser	O
)	O
lets	O
users	O
to	O
preview	B-Language
the	O
web	O
page	O
when	O
Print	O
is	O
clicked	O
.	O
</s>
<s>
In	O
Print	O
,	O
Preview	B-Language
button	O
shows	O
and	O
by	O
clicking	O
Preview	B-Language
,	O
it	O
opens	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
Preview	B-Language
(	O
software	O
)	O
application	O
and	O
the	O
print	B-Application
preview	I-Application
of	O
the	O
web	O
page	O
shows	O
up	O
.	O
</s>
