Seems like the method it ends up using, Date>>printDate:format:on:,
currently ignores the formatArray given and just prints using -MM-DD.
But there's a ExrendedDatePrinter class that implements the same method and
does what you expect.
I found it using ctrl-m when selecting the expression and
I have been using this to format dates:
printFormat: #(3 2 1 $/ 1 1 2)
which goes like:
printFormat: formatArray
"Answer a String describing the receiver using the argument formatArray."
^ String
new: 16
streamContents: [ :aStream | self printOn: aStream format: formatArray ]
But i am unclear