<s>
STklos	B-Language
is	O
a	O
Scheme	B-Language
implementation	O
that	O
succeeded	O
STk	O
.	O
</s>
<s>
STklos	B-Language
is	O
free	O
software	O
,	O
released	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
In	O
addition	O
to	O
implementing	O
most	O
of	O
R5RS	B-Language
,	O
and	O
a	O
large	O
part	O
of	O
R7RS	O
,	O
STklos	B-Language
supports	O
:	O
</s>
