I have a documented the same problem. No matter where I have the tool bar (not shown here, but in these photos, the toolbar is docked), when I open a photo, it opens up smaller even though I have the screen size to open it larger. What can I do to open the photo at maximum size allowable by space?
RackMultipart20180301418964cs5-9570d103-be74-45e9-bb3f-1d6b536a52ab-847749958.jpgNote: This conversation was created from a reply on: Photoshop: There isn't enough room to display this document.