print dialog: how do (un)sorted and (un)collated relate to each other?

[R. Lahaye]

Hi,

When printing more than one copy to the printer, we can choose the output
to be sorted or not-sorted. At some other places in the code this is called
collated and uncollated.

I know that this option means either print one copy after the other, or
print page 1 of each copy first, then all page 2's, then 3's etc.

But which one of these is (un)sorted and (un)collated?

I need to know, in order to implement this properly in the new print dialog.

Thanks,
Rob.