1. Use the eccomagic (classic) tool. See
www.eccomagic.com or eccotools.com board.
(allows also copy to new file, etc.).
2. Maybe you don't really want to copy item, just assign it to new folder and it 'copies' automatically (that is magic of ecco). You can drag & drop to new folder, or, open Folder pane view & drag & drop to folder in that view, or, click next to folder name on left side of folder pane and select add to folder,
or, add column for folder and click on that column,
or create form and check for that folder & apply that form to any item(s),
etc.
See beginners board for more.