wekan/docs/Features/Cover.md

Description

• Cover image = Image that you see first at not yet opened minicard, book, or magazine.
• Minicard = At board, small card, that you have not yet clicked to open card.
• Thumbnail Image = Small Picture of Attachment Image, like at Minicard and Card.
• At opened card, when you click thumbnail, it opens big picture slideshow.

Minicard Cover Image and Count of attachments