I suspect I am missing something very obvious, in which case could some kind soul put me straight?

I have the following code

col := OrderedCollection new.
(1 to: 9) permutationsDo: [ :each | col add: (each )].

I thought this would give me a collection containing all the permutations. However, what actually happens is that each of the arrays has been 'magically' sorted back into numerical order.�� If I change the code to read

col := OrderedCollection new.
(1 to: 9) permutationsDo: [ :each | col add: (each asOrderedCollection )].

Then the permutations are retained.�� Is this how it is supposed to work? Or, am I doing something wrong?

Cheers
Andy