Block preview type
This type of preview is used when transferring pages to Free pages (so called free pages are used for saving already layouted material which for some reason will not be published in current issue, but will be used in one of the next issues), downloading PDF files of themes with multiple pages. Also here you can see total number of pages, first page, Section and preview pages. Also you can see texts assigned to page, their status, name, author, overall character count and page number.