Allows you to set custom sorting for list views. Set up multi-column sorting by adding columns to the Sort by list. Items are sorted by the column at the top of the Sort by list first, then by the second, and so on.
Available columns - The list of columns available for custom sorting.
Sort by - The list of columns that are used in the custom sort.
Add - Adds the selected column to the Sort by list.
Remove - Removes the selected column from the Sort by list.
Ascending - Changes the sort order for the selected column to ascending order.
Descending - Changes the sort order for the selected column to descending order.