Why Page setup values not saved in Evince?

[Ghee Teo <Ghee Teo Sun COM>]

I have received a complaint from my colleague:

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I have another long-standing complaint about evince: Why does it
remember from one invocation to the next that I printed multiple copies
of a document, but it can't remember that I changed the paper size from
A4 to Letter? As far as I can see, useful behavior would be exactly the
opposite.

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Anyone know why the changes to the page size are not saved?
Thanks,

-Ghee