<s>
Entrance	O
is	O
a	O
display	B-Device
manager	I-Device
for	O
the	O
X	B-Operating_System
Window	I-Operating_System
System	I-Operating_System
.	O
</s>
<s>
It	O
is	O
written	O
using	O
the	O
Enlightenment	B-Library
Foundation	I-Library
Libraries	I-Library
,	O
a	O
graphical	O
toolkit	O
written	O
in	O
C	B-Language
.	O
</s>
<s>
On	O
9	O
August	O
2012	O
,	O
development	O
was	O
restarted	O
by	O
Michael	O
Bouchaud	O
,	O
who	O
renamed	O
his	O
previous	O
display	B-Device
manager	I-Device
(	O
"	O
Elsa	O
"	O
)	O
to	O
Entrance	O
.	O
</s>
