[SOLVED] What are id and ts parameters passed to MESSAGE_RECEIVED listener?

What are the id and ts parameters here? The other two are obvious. The id is not the participant id, and ts is undefined.

EDIT: Ok, I see that id is the resource id, but I’m not sure how that’s useful to me. I still don’t know what ts is though.

Aha, it’s a timestamp! :neutral_face: