CREATIVE NOMAD Zen XTRA - Manual (Page 63)

Playing and Managing Your Music 3-24
5. Scroll Select the letters on the list to form a name for your playlist. This
name appears in the box at the bottom of the screen.
Note: When entering letters into the box, you can switch from upper to
lower case (or vice-versa) by simply Scroll Selecting the letter and holding
the Scroller until the letter changes to the case you want. You can also use
different character sets, such as accented characters or numerals, by Scroll
Selecting the Charset option on the list.
6. Scroll Select the OK option to save the playlist with the name you have
entered.