SCO Attack Dogs Slink Away?

I read today that the SCO case trying to lay ownership and copyright claims against IBM for, do we all remember - for 5 billion dollars - seems to be falling down. Apparently not many, except perhaps Microsoft support the SCO endevour to lock down Linux as tho it were their own. Having used SCO Unix, and SCO Xenix and Microsoft Xenix, it occurs to be that the SCO product is nothing like Linux, and that Linux is vastly superior and more stable technology. Have they produced any offending code yet? Apparently not. Kind of takes the shine off their arguement.