Re: [xdi] XDI Querier update

Hello Markus,

thanks for this update. It has been great to see the querier at work yesterday!
Simple question regarding this query:

At 00.43 18/04/2008, Markus Sabadello wrote:
>=giovanni
>     +friend
>         $$1
>($$1/+age)
>     $equals$or$lesser
>         "26"
>$$1
>     +sister
>         $$2
>$$2
>     +nationality
>         $$
>($$2/+nationality)
>     $equals
>         "Italian"

is it the same to ask

$$2
    +nationality

instead of

$$2
    +nationality
         $$

?

Giovanni