syntax for duplicate_clip_to_arrangement?

Hello Maxers! I don't get this:

What does that mean?

ok.. it's a function of... Track!!

Does this mean...

var liveSet = new LiveAPI('live_set tracks 0'); liveSet.call('duplicate_clip_to_arrangement', clip 01, 0.0); ??????

This is not clear at all. Please, if you are so kind, could you explain how to do this? It's pretty infuriating I'm sorry if that's coming across!