Revocation of a user id?

[Volker Augustin]

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> > Secondly, what are the implications of this? Does this break my
> > signature on other peoples keys? And does this mean that other
> > peoples signatures on that user id can no longer be used by third
> > people to establish a key chain to my key? (which would implicate
> > that this user id should simply not be used going forward but
> > signatures made to it or signatures made by it still remain valid).
>
> Trust is chained via user IDs, so if you have multiple user IDs, and a
> person signed them all, if you revoke one it does not matter from the
> perspective of that person.  If the person only signed one user ID,
> and you revoke that one, then the chain stops that that point.

So, that means that my signature on other peoples keys automatically beco=
mes=20
invalid?

Volker
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