Policy Configuration : Configuring Access Rules

Sorting Match Objects
You can sort the list of match objects by clicking on the Name column heading. The first time you click the heading, the match objects list is sorted in descending alphabetical order from top to bottom, according to the first letter or symbol of the items in that column.
A small upward-pointing arrow is displayed next to the Name heading, indicating that, if the heading is clicked again, it causes the list to be sorted in ascending order by name (Z to A).
Names beginning with a symbol or number come before names beginning with any alphabetical character. In descending order, automatically created objects beginning with tilde (~) are displayed before objects beginning with any alphabetical character. The same holds true if you use a symbol or number as the first letter when naming an object.