Adding a drag and drop function to the edit list details window would remove the need for Move Up/ Move Down buttons and would be a big timesaver.
Currently when adding items to the List Details drop down you need to use the Move Up/Move Down buttons which can be quite time consuming; when adding an item the Add button puts the new item at the very bottom of the list then you need to use the Move Up button to position it in the list as required.
Having the ability to drag and drop items as needed would be highly beneficial especially for users who amend these lists on a regular basis.