> a permanent and trusted Delete button Any time bits leave your computer it would be wise to assume that they're out in the world for good. Especially for any

> a permanent and trusted Delete button Any time bits leave your computer it would be wise to assume that they're out in the world for good. Especially for anything with a distributed architecture, presumably all you have control over is whether your personal box continues distributing it. I suppose you could set a "don't distribute" flag and hope that other hosts choose to honor it ...