List number, list name, and view display the list contents. From there you may update the list's settings and edit the contact information for individual list members.
Download sends your computer a copy of the list in Excel .xls format. You can edit the .xls file and then upload it using the paste or import links.
Rename allows you to change the name of the list. This only allows you to change a list name, not a list number. To change a list number, download the list and import back in using the new list number.
Attempts allows you to make a global adjustment to the number of attempts made for the entire list.
Paste brings you to the Paste List page with the list number and name fields populated.
Import brings you to the Import List page with the list number and name fields populated.
Delete allows you to delete the list from the system. You will need to confirm you wish to delete the list before the list is deleted.