<s>
AUCTeX	B-Application
is	O
an	O
extensible	O
package	O
for	O
writing	O
and	O
formatting	O
TeX	B-Application
files	O
in	O
Emacs	B-Application
and	O
XEmacs	B-Language
.	O
</s>
<s>
AUCTeX	B-Application
provides	O
syntax	O
highlighting	O
,	O
smart	O
indentation	O
and	O
formatting	O
,	O
previews	O
of	O
mathematics	O
and	O
other	O
elements	O
directly	O
in	O
the	O
editing	O
buffer	O
,	O
smart	O
folding	O
of	O
syntactical	O
elements	O
,	O
macro	O
and	O
environment	O
completion	O
.	O
</s>
<s>
It	O
also	O
supports	O
the	O
self-documenting	O
.dtx	O
format	O
from	O
the	O
LaTeX	B-Application
project	O
and	O
,	O
to	O
a	O
limited	O
extent	O
,	O
ConTeXt	O
and	O
plain	B-Application
TeX	I-Application
.	O
</s>
<s>
AUCTeX	B-Application
,	O
originating	O
from	O
the	O
‘	O
tex-mode.el	O
’	O
package	O
of	O
Emacs16	O
,	O
was	O
created	O
by	O
students	O
from	O
Aalborg	O
University	O
Center	O
(	O
now	O
Aalborg	O
University	O
)	O
,	O
hence	O
the	O
name	O
AUCTeX	B-Application
.	O
</s>
<s>
Kresten	O
Krab	O
Thorup	O
wrote	O
the	O
buffer	O
handling	O
and	O
debugging	O
functions	O
,	O
the	O
macro	O
completion	O
,	O
and	O
much	O
more	O
,	O
including	O
much	O
improved	O
indentation	O
and	O
text	O
formatting	O
functions	O
,	O
and	O
made	O
the	O
first	O
public	O
release	O
of	O
AUCTeX	B-Application
in	O
1991	O
.	O
</s>
<s>
AUCTeX	B-Application
is	O
distributed	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
