I'm a little confused about DPI.
Having created a PDF from iWorks/Pages using Export (Image Quality: Best), I'd like to know the DPI of resulting PDF.
Using Acrobat (Mac 11.0.02) I've tried going to Properties, but it only reveals File Size:
Having read warnings on other forums about how Pages Export DPI has low-resolution, I wanted to inspect what I'd generated. I had hoped Acrobat Pro could do this.
Then, having submitted my PDF to CreateSpace, the interior reviewer app announced problems with some of the images within the PDF:
Going back to Acrobat, I've tried to get info on the specific image but right-clicking just offers an option of 'editing in another application,' which takes me to PhotoShop Elements, which tells me the image in 2.70M/2.70M, and I'm still no closer to knowing/understanding its DPI resolution!
I've explored pre-flight, but it's quite baffling at this point.