<s>
In	O
software	B-General_Concept
engineering	I-General_Concept
,	O
an	O
amelioration	B-General_Concept
pattern	I-General_Concept
is	O
an	O
anti-pattern	O
formed	O
when	O
an	O
existing	O
software	O
design	O
pattern	O
was	O
edited	O
(	O
i.e.	O
</s>
<s>
In	O
this	O
sense	O
,	O
an	O
amelioration	B-General_Concept
pattern	I-General_Concept
is	O
transformational	O
in	O
character	O
.	O
</s>
