Yamaha File Utility Manual page 14

Changing a name of a file/folder (Rename)
1.
Select a file/folder to be renamed. The following three methods are available.
Click a file/folder name to be changed to enter the text edit mode.
Windows
Select a file/folder to be renamed and select "Rename" from the File menu.
Windows
Select a file/folder to be renamed, click the right mouse button with the mouse (if using a Macintosh
computer, click the mouse while holding the [control] key on the keyboard), and select "Rename" from
the pop-up menu.
2.
Enter the name by using the computer keyboard and press the [Enter] ([return] or [enter] in Macintosh)
key to actually change the file/folder name.
n
On the Macintosh, file names can contain up to 31 characters.
n
The Macintosh allows you to input special characters that are not available on MS-DOS or Windows
systems. However, since the MIDI instrument is not capable of recognizing these characters, errors
may result when using them.
When naming files and folders, we recommend that you use only lowercase letters and numbers.
Macintosh
Macintosh
14