I think it would be helpful on the Print Preview page to have a collate/non collate option.
I really like having the two per page option that is great. However I print (2) ea. of my packing slips. One of course goes inside the box. The other I cutout the ship to as a temporary label after sealing the box. When I print my actual mailing label this process confirms it is applied to the correct box.
Default seems to be to collate only. So I have to reshuffle all my packing slips to pair them up before cutting them in half. It would help my work flow tremendously if on the Print Preview page I could click on collate or non collate.