Hi Wendy,

So you think each implementation MUST provide both numerical and ordinal
modes for the 'routingcost' metric. I believe that this is true for all
existing implementations, and hence a useful requirement.

If no objection from others, we should add this to ensure interop.

Thanks!

Richard

On Mon, Mar 18, 2013 at 10:38 AM, Wendy Roome <[email protected]>wrote:

> We've worked hard to allow ALTO servers to use ordinal mode instead of
> numerical mode. However, Section "9.1.2 Cost Maps" (first paragraph, last
> sentence) says:
>
>         This resource MUST be provided for at least the
>         'routingcost' Cost Type and 'numerical' Cost Mode.
>
>
> I think that should read
>
>         ... Cost Type and either 'numerical' or 'ordinal' Cost Mode.
>
>         - Wendy Roome
>
>
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