what is the 'go list' on the clip?

is it for keeps when formatting or for deleting … i don’t know what the ‘go list’ is

It’s a playlist, but other than that, not sure its exact function.  It tops out at about 50(?) songs - at least at some point it tells you your Go List is full. 

Here’s a simple description of the Go Listfrom a while back.

Essentially, the GoList is an on-the-fly playlist that can be generated from the Sansa directly.