Thanks for the suggestion – manual drag-and-drop ordering is something we’d like to add in a future version.
In the meantime, if you want documents displayed in the order they were added, you can use the shortcode parameter orderby=”date” order=”ASC” — for example:
[trdv_list orderby="date" order="ASC"]
That should give you chronological order from oldest to newest.
Good news – drag-and-drop manual sort order landed in version 1.4.8, released today.
Once you’ve updated, you’ll see a handle column in the Documents admin list — drag rows into your preferred order. To display documents in that order on the frontend, use:
[trdv_list orderby="menu_order"]
Let us know if you run into any issues with it.