What's the proper way to make a key truested?

[Hrvoje Husic]

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> I just imported a friend's GPG key -- the first one I've imported in
> a while -- and I cannot make it trusted. I ran gpg --edit 56791C97
> tried 'trust' '4' (full trust) save (to which is said nothign needed
> to be saved) and closed.

I'm new to GPG, but as to my understanding you have to sign the Key to
trust it. The "trust" you have edited is how much you trust the key
(that is, the owner of the key) to introduce other keys to you.

- --
Hrvoje Husic <husic@netcologne.de>
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