<s>
Sawfish	B-Language
is	O
a	O
window	B-Application
manager	I-Application
for	O
the	O
X	B-Operating_System
Window	I-Operating_System
System	I-Operating_System
.	O
</s>
<s>
This	O
allows	O
for	O
highly	O
customized	O
window	O
handling	O
such	O
as	O
web	B-Application
browser	I-Application
windows	O
opening	O
full-screen	O
without	O
borders	O
on	O
a	O
secondary	O
monitor	B-Device
,	O
a	O
default	O
terminal	B-Application
emulator	I-Application
window	O
displaying	O
full-screen	O
at	O
the	O
desktop	O
level	O
,	O
and	O
all	O
dialog	O
box	O
windows	O
under	O
a	O
certain	O
size	O
opening	O
on	O
the	O
lower	O
right	O
corner	O
of	O
the	O
main	O
monitor	B-Device
while	O
larger	O
ones	O
are	O
centered	O
.	O
</s>
<s>
Sawfish	B-Language
uses	O
a	O
Lisp-like	O
scripting	B-Language
language	I-Language
,	O
rep	O
,	O
for	O
all	O
of	O
its	O
code	O
and	O
configuration	O
,	O
making	O
it	O
particularly	O
easy	O
to	O
customize	O
,	O
or	O
program	O
many	O
kinds	O
of	O
behavior	O
,	O
responding	O
to	O
window	O
creation	O
,	O
deletion	O
,	O
or	O
any	O
other	O
changes	O
.	O
</s>
<s>
There	O
is	O
a	O
GUI	B-Application
configuration	O
utility	O
for	O
users	O
who	O
do	O
not	O
wish	O
to	O
edit	O
configuration	O
files	O
directly	O
.	O
</s>
<s>
Sawfish	B-Language
was	O
first	O
called	O
Sawmill	B-Protocol
.	O
</s>
<s>
The	O
name	O
was	O
changed	O
because	O
another	B-Protocol
software	I-Protocol
program	I-Protocol
had	O
the	O
same	O
name	O
.	O
</s>
<s>
It	O
was	O
the	O
standard	O
window	B-Application
manager	I-Application
of	O
the	O
GNOME	B-Application
desktop	I-Application
environment	I-Application
until	O
it	O
was	O
replaced	O
by	O
Metacity	B-Language
in	O
Gnome	B-Application
2.2	O
.	O
</s>
