If record number is showing in the library display, all you have to do is click on the field name and it will sort by record number 1>end, click on it again and it will sort end>1. Is that what you mean?
If record number is showing in the library display, all you have to do is click on the field name and it will sort by record number 1>end, click on it again and it will sort end>1. Is that what you mean?