RE: [sv-ec] 5.15 Array manipulation methods - question

>Coincidentally, I was reading this yesterday too and found that
>not all
>array manipulation methods should return queues, only find, and
>find_index return queues.

[Shalom: ] I'm not completely sure what you meant by this, but the LRM,
as written, says that all the array locator methods return queues. 

That means that methods like find_first also return queues, just that
the queue contains only one element (unless no match is found, in which
case the queue will be empty).

Shalom