If you select a folder, the software inserts the rule in that folder. If you select a rule, the software inserts the rule as a sibling — that is, on the same level as the selected rule. You can insert a rule into any folder.
Prior to pasting a rule, you must previously move a copy of a rule to the Clipboard by using either the Cut or Copy command. The name of the rule that you paste from the Clipboard appears with the Copy of prefix.