Masks (wildcards) list:

Files masks that you want to search for. Example: *.bak - search for files that has BAK extension.

* - matches any zero or more characters.

? - match any one character.

You can see common temporary, backup files masks in the Temporary & Junk Files section.

• Add - add a new mask to list.
• Edit - edit selected item (also you can just double-click on item to edit).
• Delete - delete selected mask (if you want just disable mask item you can simple uncheck item).