On old Acrobat, when opening a document that claims compliance with PDF/A, a box would appear at the top of the program stating so along with an "Enable Editing" button. Although on a read-only document, I am unable to click Enable Editing; however, I could click the "I" information icon and have it dismissed. On New Acrobat, the same box appears with the same "Enable Editing" button and same "I" information icon, but clicking the "I" no longer does anything. Therefore on certain read-only documents, I am stuck with this blue box permanently at the top wasting screen real estate.