<s>
XML	B-Application
Notepad	I-Application
is	O
an	O
open-source	B-Application
XML	B-Protocol
editor	I-Protocol
written	O
by	O
Chris	O
Lovett	O
and	O
published	O
by	O
Microsoft	O
.	O
</s>
<s>
The	O
editor	O
features	O
incremental	B-Application
search	I-Application
in	O
both	O
tree	O
and	O
text	O
views	O
,	O
drag/drop	O
support	O
,	O
IntelliSense	B-Application
,	O
find/replace	O
with	O
regular	B-Language
expressions	I-Language
and	O
XPath	B-Language
expressions	O
,	O
and	O
support	O
for	O
XInclude	O
.	O
</s>
<s>
The	O
editor	O
also	O
features	O
an	O
HTML	O
viewer	O
for	O
displaying	O
XSLT	B-Application
transformation	O
results	O
and	O
a	O
built-in	O
XML	O
comparison	O
tool	O
.	O
</s>
<s>
The	O
program	O
's	O
source	O
code	O
was	O
made	O
available	O
on	O
CodePlex	B-Protocol
on	O
20	O
April	O
2007	O
,	O
and	O
moved	O
to	O
GitHub	B-Application
in	O
April	O
2016	O
.	O
</s>
<s>
The	O
original	O
XML	B-Application
Notepad	I-Application
was	O
written	O
in	O
1998	O
by	O
Murray	O
Low	O
in	O
C++	O
,	O
but	O
was	O
eventually	O
removed	O
from	O
Microsoft	O
Developer	O
Network	O
(	O
MSDN	O
)	O
due	O
to	O
its	O
lack	O
of	O
support	O
for	O
modern	O
XML	O
standards	O
and	O
no	O
maintenance	O
.	O
</s>
<s>
However	O
,	O
because	O
of	O
high	O
demand	O
,	O
a	O
replacement	O
was	O
written	O
in	O
C#	B-Application
by	O
Chris	O
Lovett	O
using	O
the	O
System.Xml	O
library	O
of	O
the	O
.NET	B-Application
Framework	I-Application
2.0	O
.	O
</s>
<s>
XML	B-Application
Notepad	I-Application
2007	I-Application
was	O
released	O
eight	O
months	O
after	O
the	O
release	O
of	O
XML	B-Application
Notepad	I-Application
2006	O
.	O
</s>
<s>
The	O
new	O
version	O
featured	O
several	O
bug	O
fixes	O
,	O
Windows	B-Application
Vista	I-Application
compatibility	O
and	O
updated	O
Aero-style	O
computer	O
icons	O
.	O
</s>
<s>
XML	B-Application
Notepad	I-Application
2.6	O
was	O
released	O
in	O
2014	O
containing	O
various	O
bug	O
fixes	O
reported	O
by	O
community	O
on	O
codeplex	B-Protocol
.	O
</s>
<s>
It	O
was	O
also	O
updated	O
to	O
use	O
.NET	B-Application
Framework	I-Application
4.0	O
.	O
</s>
<s>
According	O
to	O
the	O
Codeplex	B-Protocol
Web	O
site	O
it	O
moved	O
in	O
2016	O
to	O
GitHub	B-Application
.	O
</s>
