Philip Hazel <ph10@???> wrote:
>
>Well, it may end up that way. BUT it would have to be carefully
>documented that this is NOT a "single-key" type of lookup, because it is
>said somewhere that you can always convert between all the single-key
>lookup types.
I can't find anything that says that explicitly. I would expect that
kind of thing to be at the start of Chapter 9 or Section 9.1.
Tony.
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