Delete a card
​Click on the card you want to delete. The card editor opens. Choose “archive card” and the card will be archived. If you want to delete the card permanently, or restore it later, visit the “Menu” and click on “archived lanes & cards” to make your choice.  

Delete a lane
​Click on the left side of the lane you want to remove. The lane editor opens. Choose “archive lane” and the lane will be archived. If you want to delete the lane permanently, or restore it later, visit the “Menu” and click on “archived lanes & cards” to make your choice.  

Note that every map has its own Lane & Card Archive.