> actually  theres more than one item in your sequence that way.
I may have mistyped, but you shouldn't need the [1]'s  in for example
$h[.+1][1]
as $h[.+1] is %h[position()=.+1] so can return at most 1 item, so [1] is
redundant.
similarly $h[.+1][2] will always be empty.

David

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