It displays the title of the document.
It should show the titles. This are the titles of the documents loaded:
Shown is on both tabs instead the same message as on top of the window:
I don*t know, since when the titles are shown nomore. In former times the names of the documents has been shown.
The setting in the document specifies that Acrobat Reader should display the title, not the file name.
It seems to be a problem of my bank creating statements of account.
Thank for your hint.