I am using pictures with metadata in my document based on a master page with predesigned layout. I need to show this metadata in multiple live captions, but the problem is, when i have a pic without any data in particular caption i get an error in prefligt with unresloved caption variable, which is ok, the link does not contain any data in that field. But i need to get rid of all empty text frames before exporting the document. Any ideas about how to delete them all at once?