The Proofing viewer now adapts to phone screens, giving the file more room while keeping comments and approval controls within reach.
Comments start collapsed behind a floating button with a comment count. Open the button to view the discussion in a full-width panel. Compact approval buttons remain visible, and text inputs avoid the automatic zoom that can interrupt reviewing on iOS Safari.
Where to find it:
Open a proof in the Proofing viewer on a phone.Who it helps:
External reviewers and teammates reviewing files from their phones can read feedback and take approval actions in a layout designed for a smaller screen.