Warning after inserting an illustration into a Scribus block

[vadv55]

After inserting an illustration into a Scribus block, a rectangle with an exclamation mark appears in the lower right corner of the block. What does it mean and how to get rid of it? Thanks in advance for any advice on this matter.

[utnik]

hi vadv55

this exclamation mark tells you that the resolution of your image is higher or lower than specified in the preferences for the preflight verifier.

utnik

[PatJr]

Thanks for asking that vadv55
and
Thanks for answering utnik
I was wondering what that was for.

[vadv55]

I am very grateful to you for detailed answers. Now I will look for the necessary settings to manage them.