I've always used PDFs when sending clients proofs but thought I'd give the Share for Review a try. I was surprised by the small amount of space between pages, with no way to increase it. I regularly send multiple design options to clients and that small space/gap between pages makes it difficult since they all seem to blend together (the eyes don't get much of a break between options). Unfortunately, this will keep me from using the Share for Review feature so I hope you decide to add an option to adjust spacing. Thank you.