The problem of not being able to display the table of the contents

The table of the content of the same file can only be displayed if a separate window is opened for the file. If it is not opened separately, it will not be displayed. Is this a bug?
I’ve tried restarting devonthink, but it didn’t work.
How can I fix it? Thanks!

A screen capture of the other window would be helpful.

In case of main windows a preview of the document is necessary.

The problem has been solved. Thank you. It was a stupid question. :dizzy_face:

Not a stupid question at all. Just a simple answer (as many are) :slight_smile: