Sorting by a Single Column
Tables may be sorted by a column by clicking the column heading or by clicking a Sort button () that is displayed in a toolbar that drops down when your mouse hovers over the column heading.
Double arrow symbol activated to become a Sort Ascending button.
Note: In addition to the Sort button, a Quick Filter button () is displayed. See Understanding Quick Filters for information.
The Sort double arrow button (Up and down arrows side by side button.) is available when the table is not being sorted by that column; once a column is included in a sort, the button will display the current sort direction and clicking it will reverse the sort. Sorting a column will also update the column heading cell to show the sort direction; the sort direction icon is enabled as a button when you hover over it.
Up arrow symbol in column heading and toolbar shows button with current sort direction that, when clicked, will reverse the sort.
Note: Once you sort on a different column, the previous sort column heading updates to remove the sort direction icon.