-Localize the variable described by C<$what> to the value C<$value> when the control flow returns to the scope pointed by the invocant, until said scope ends.
+Localizes the variable described by C<$what> to the value C<$value> when the control flow returns to the scope pointed by the invocant, until said scope ends.
-Localize the element C<$key> of the variable C<$what> to the value C<$value> when the control flow returns to the scope pointed by the invocant, until said scope ends.
+Localizes the element C<$key> of the variable C<$what> to the value C<$value> when the control flow returns to the scope pointed by the invocant, until said scope ends.
-Delete the element C<$key> from the variable C<$what> when the control flow returns to the scope pointed by the invocant, and restore it to its original value when said scope ends.
+Deletes the element C<$key> from the variable C<$what> when the control flow returns to the scope pointed by the invocant, and restores it to its original value when said scope ends.