No, the interface on the Sansa is made for one playlist on the go.
For more than that, it’s best to do so at the computer anyway, as the listings can get complicated anyway, once you begin to deal with more. From the computer, it’s a snap to build lists for your needs.
Navigating about on the device for multiple lists would begin to feel like manhandling a video game. With the computer, it’s all on one screen.
Bob 
