<s>
OpenPDF	B-Language
is	O
a	O
free	O
Java	B-Language
library	O
for	O
creating	O
and	O
editing	O
PDF	O
files	O
with	O
the	O
Mozilla	B-License
Public	I-License
License	I-License
and	O
the	O
GNU	B-Application
Library	I-Application
General	I-Application
Public	I-Application
License	I-Application
free	B-Application
software	I-Application
license	O
.	O
</s>
<s>
It	O
is	O
a	O
fork	B-Application
of	O
iText	B-Application
,	O
created	O
because	O
the	O
license	O
of	O
iText	B-Application
was	O
changed	O
from	O
LGPL	B-Application
/	O
MPL	O
to	O
a	O
dual	O
AGPL	O
and	O
proprietary	O
license	O
in	O
order	O
for	O
the	O
original	O
authors	O
to	O
sell	O
a	O
proprietary	O
version	O
of	O
the	O
software	O
.	O
</s>
