<s>
StoryMill	B-Operating_System
(	O
originally	O
Avenir	O
)	O
is	O
a	O
text	B-Application
editor	I-Application
designed	O
for	O
fiction	O
writers	O
.	O
</s>
<s>
Avenir	O
was	O
developed	O
by	O
Todd	O
Ransom	O
,	O
of	O
Return	O
Self	O
Software	O
,	O
who	O
also	O
developed	O
Montage	B-Application
,	O
a	O
Mac	O
screenwriting	O
application	O
,	O
for	O
Mariner	O
Software	O
.	O
</s>
<s>
From	O
version	O
3	O
,	O
Avenir	O
is	O
being	O
"	O
republished	O
"	O
by	O
Mariner	O
,	O
as	O
StoryMill	B-Operating_System
.	O
</s>
