DocInformation:Tile appearing instead of title

Have a lot docs with title in headers. There is a ‘title’ field. Instead of showing the title, the headers now display ‘DocInformation:Title.’ Instead of page numbers appearing, it displays ‘pagenumber.’
Thanks.

Check if View>Field Names is checked. Unchecking it should fix the problem.

Cause: you may inadvertently have hit Ctrl+F9 which toggled the flag.

Whoops. Thanks for your rapid reply. Silly mistake.

You’re welcome. Be kind enough to check the mark at left of my answer and eventually upvote it.

By the way, don’t post as wiki: it helps no one. And, minor, this should have been a comment, not an answer.