<s>
Textile	B-Language
is	O
a	O
lightweight	B-Protocol
markup	I-Protocol
language	I-Protocol
that	O
uses	O
a	O
text	O
formatting	O
syntax	O
to	O
convert	O
plain	O
text	O
into	O
structured	O
HTML	B-Language
markup	O
.	O
</s>
<s>
Textile	B-Language
is	O
used	O
for	O
writing	O
articles	O
,	O
forum	O
posts	O
,	O
readme	O
documentation	O
,	O
and	O
any	O
other	O
type	O
of	O
written	O
content	O
published	O
online	O
.	O
</s>
<s>
Textile	B-Language
was	O
developed	O
by	O
Dean	O
Allen	O
in	O
2002	O
,	O
which	O
he	O
billed	O
as	O
"	O
a	O
humane	O
web	O
text	O
generator	O
"	O
that	O
enabled	O
you	O
to	O
"	O
simply	O
write	O
"	O
.	O
</s>
<s>
Dean	O
created	O
Textile	B-Language
for	O
use	O
in	O
Textpattern	B-Protocol
,	O
the	O
CMS	B-Protocol
he	O
also	O
developed	O
about	O
the	O
same	O
time	O
.	O
</s>
<s>
Textile	B-Language
is	O
one	O
of	O
several	O
lightweight	B-Protocol
markup	I-Protocol
languages	I-Protocol
to	O
have	O
influenced	O
the	O
development	O
of	O
Markdown	O
.	O
</s>
<s>
Text	O
marked-up	O
with	O
Textile	B-Language
converts	O
into	O
valid	O
HTML	B-Language
when	O
rendered	O
in	O
a	O
web	O
browser	O
,	O
and	O
though	O
it	O
probably	O
varies	O
from	O
one	O
implementation	O
type	O
to	O
another	O
,	O
an	O
installation	O
of	O
Textile	B-Language
can	O
be	O
set	O
for	O
a	O
Doctype	O
Declaration	O
of	O
XHTML	O
or	O
HTML5	B-Application
,	O
with	O
XHTML	O
being	O
the	O
default	O
for	O
backward	O
compatibility	O
.	O
</s>
<s>
In	O
the	O
PHP	O
implementation	O
,	O
for	O
example	O
,	O
when	O
using	O
Textile	B-Language
's	O
all-caps	O
abbreviation	O
syntax	O
–	O
AGE(A Given Example )	O
–	O
the	O
result	O
will	O
render	O
as	O
an	O
abbr	O
element	O
in	O
HTML5	B-Application
and	O
as	O
an	O
acronym	O
element	O
in	O
XHTML	O
.	O
</s>
<s>
Likewise	O
,	O
as	O
of	O
PHP	O
version	O
3.5	O
,	O
if	O
you	O
use	O
alignment	O
markers	O
in	O
Textile	B-Language
's	O
image	O
syntax	O
,	O
HTML5	B-Application
will	O
get	O
extra	O
classes	O
on	O
the	O
rendered	O
img	O
element	O
,	O
while	O
XHTML	O
remains	O
with	O
the	O
align	O
attribute	O
.	O
</s>
<s>
Various	O
resources	O
are	O
available	O
for	O
learning	O
and	O
using	O
Textile	B-Language
:	O
</s>
<s>
TxStyle	O
–	O
a	O
help	O
site	O
for	O
the	O
PHP	O
implementation	O
of	O
Textile	B-Language
,	O
and	O
provides	O
a	O
converter	O
.	O
</s>
<s>
This	O
site	O
is	O
currently	O
used	O
by	O
the	O
Textpattern	B-Protocol
CMS	B-Protocol
project	O
.	O
</s>
<s>
Textile	B-Language
Reference	O
Site	O
for	O
RedCloth	O
–	O
a	O
help	O
site	O
for	O
the	O
Ruby	O
implementation	O
of	O
Textile	B-Language
.	O
</s>
<s>
Textile	B-Language
Syntax	O
:	O
Eclipse	O
–	O
a	O
reference	O
site	O
for	O
the	O
Java	O
implementation	O
of	O
Textile	B-Language
that	O
's	O
now	O
merged	O
with	O
Mylin	O
WikiText	O
.	O
</s>
<s>
Textile	B-Language
2	O
Syntax	O
–	O
MovableType	O
's	O
Textile	B-Language
authoring	O
documentation	O
.	O
</s>
<s>
Textile	B-Language
Cheatsheet	O
–	O
a	O
basic	O
quick-reference	O
sheet	O
from	O
Warped	O
Visions	O
.	O
</s>
<s>
In	O
addition	O
to	O
its	O
suite	O
of	O
syntax	O
usage	O
,	O
Textile	B-Language
automatically	O
inserts	O
character	B-General_Concept
entity	I-General_Concept
references	I-General_Concept
for	O
apostrophes	O
,	O
opening	O
and	O
closing	O
single	O
and	O
double	O
quotation	O
marks	O
,	O
ellipses	O
and	O
em	O
dashes	O
,	O
to	O
name	O
a	O
few	O
.	O
</s>
<s>
Textile	B-Language
is	O
distributed	O
under	O
a	O
BSD-style	B-Operating_System
license	I-Operating_System
and	O
is	O
included	O
with	O
,	O
or	O
available	O
as	O
a	O
plugin	O
for	O
,	O
several	O
content-management	B-Protocol
systems	I-Protocol
.	O
</s>
<s>
Various	O
projects	O
use	O
(	O
or	O
have	O
used	O
)	O
Textile	B-Language
:	O
</s>
