<s>
PDF	B-Language
Studio	I-Language
is	O
a	O
commercial	O
desktop	O
application	O
from	O
Qoppa	O
Software	O
to	O
create	O
,	O
convert	O
,	O
review	O
,	O
annotate	O
,	O
and	O
edit	O
Portable	B-Application
Document	I-Application
Format	I-Application
(	O
PDF	B-Application
)	O
documents	O
.	O
</s>
