Re: insert and delete

>
> Now, I'm OK with how insert works. It does a best effort.
>
> However, I'm less happy with deleting when @at is out-of-range, since you
> are losing information.
>
> Personally I'd prefer delete only to delete items if @at is in range.


I am not sure I like the `<insert>` succeeding with "cat" much either. And
there are already ways of specifying the first and last items:

    <insert context="list" ref="item" at="1" origin="node"/> - inserts at
start
    <insert context="list" ref="item" at="last*()" origin="node"/> -
inserts at end

-Erik