You can rename individual files or entire folders in your Yahoo! Briefcase account. To rename a specific file, follow these steps:

1. Open the folder containing the file you wish to rename.
2. Click the pencil icon located in the "Edit" column.
3. Enter the name in the "New Name" field. You can also edit the file description here.
4. Click the "Modify Document" button.

There are two ways to rename a folder.

I. From the File Folders list:

1. Click the pencil icon located in the "Edit" column at the far right of the folder title.
2. On the "Edit Folder Settings" page, enter the new name in the "Folder Name" field.
3. Click "Save."

II. While viewing the folder contents:

1. Click the "Edit Settings" link, located in the right side of the gold strip across the top of the page.
2. On the "Edit Album Settings" page, enter the new name in the "Name" field.
3. Click "Save."