<s>
Program	B-Language
Design	I-Language
Language	I-Language
(	O
or	O
PDL	O
,	O
for	O
short	O
)	O
is	O
a	O
method	O
for	O
designing	O
and	O
documenting	O
methods	O
and	O
procedures	O
in	O
software	O
.	O
</s>
<s>
It	O
is	O
related	O
to	O
pseudocode	B-Language
,	O
but	O
unlike	O
pseudocode	B-Language
,	O
it	O
is	O
written	O
in	O
plain	O
language	O
without	O
any	O
terms	O
that	O
could	O
suggest	O
the	O
use	O
of	O
any	O
programming	O
language	O
or	O
library	O
.	O
</s>
