Drag and Drop Operations
The structure of the files tree can be changed with drag and drop operations inside the Working Copy view. These operations behave in the same way with the Copy to/Move to operations.
Also, files and folders can be added to the file tree of the view as unversioned resources by drag and drop operations from other applications (for example, from Windows Explorer or Mac OS X Finder). In this case, the items from the file system are only copied, without removing them from their original location.