I've of course found plenty of things on doing queues in lua all over the web, but it appears pico 8 has fewer of the main lua libraries available.
What I'd like to do is have a queue for passing messages to coroutines for "commands" to process. TBH it's probably overkill, but I'd like to know how anyway.
I know I can add(x, 10) to append to a table. But then there's del, which apparently only searches for a value and deletes it. I'm surprised there's no mirror operation to add which would remove from the end (or start) of a table. That's what I'm looking for, I think.
I just found this, sorry I hadn't searched first :)
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