What do you mean "inverse search"? Do you mean search results ordered from Z to A? From your picture, I see the little triangle pointing downwards, in the "Name" field. This usually means search results are ordered from Z to A. And I think that is what the picture shows. If you click on the "Name" field, the results should be re-ordered from A to Z, just like in Windows Explorer. So I do not really understand the nature of the question. Could you repeat the question, and paraphrase a little?