The value of GBP rose slightly when the judgment was given, but don't hold your breath. Foreign investors have a tendency to be jumpy - it happens whenever there's a political crisis, regardless of the currency.
We go back to talking - talking in parliament, in the media, in the pub, and here, in the forum.
This is a problem which - like many others - can only be solved by debate. Parliament has to decide what happens next, and it does not have much time to do it. There will be all kinds of confusion and heated debate, and out of it must come some kind of order - a plan which is acceptable to parliament.
If ever the was a time for democracy to prove its worth, and for our elected representatives (of all parties) to act as if they are adults, rather than a bunch of squabbling, self-serving children, this is it.