How to create, edit and delete a list?
To create a new list, click Add new list in the right part of the board (to the right of the last list).
To edit a list, click on its title and the List Details popover window will open. Here you can change the list title, add information to the list by clicking on Add description and change list Settings. Here you can also conduct different Actions with the list.
To delete a list, open List Details and select Delete list with all cards from the list Actions.