Apple Final Cut Pro 5 - Manual (Page 357)

22 Part I Organizing Footage and Preparing to Edit
m If the bin in which you want to move items has its own window, drag items to that
bin’s window.
To move an item to the top level of a project:
m Drag the item to the Name column heading.
Note: If you move items between projects, the items are copied, not moved. There is
no relationship between items in different projects.
You can also move
items into separate
bin windows.