<s>
LinuxDoc	B-Operating_System
is	O
an	O
SGML	B-Language
DTD	B-Language
which	O
is	O
similar	O
to	O
DocBook	B-Protocol
.	O
</s>
<s>
It	O
is	O
primarily	O
used	O
by	O
the	O
Linux	B-Application
Documentation	O
Project	O
.	O
</s>
<s>
The	O
DocBook	B-Protocol
SGML	B-Language
tags	O
are	O
often	O
longer	O
than	O
the	O
equivalent	O
LinuxDoc	B-Operating_System
tags	O
.	O
</s>
<s>
LinuxDoc	B-Operating_System
has	O
a	O
more	O
succinct	O
DTD	B-Language
than	O
DocBook	B-Protocol
.	O
</s>
<s>
Users	O
of	O
small	O
to	O
medium-size	O
projects	O
have	O
found	O
that	O
it	O
suits	O
their	O
purposes	O
better	O
than	O
DocBook	B-Protocol
.	O
</s>
<s>
The	O
Debian	O
distribution	O
of	O
Linux	B-Application
has	O
a	O
linuxdoc-tools	O
package	O
.	O
</s>
