Trust signature domain

John Lane gnupg at
Mon Jan 16 17:52:15 CET 2017

I'm trying to experiment with trust signatures but I can't work out how
the 'domain' question is used ?

I think I understand what it is for, but I can't enter a value and get
it to work.

I have a key A that has signed B at and C at

If I tsign A at level 2 with the domain blank then B and C are fully valid.

If I tsign A at level 2 with a domain of then neither are
valid. I expected B to be valid.

>From what I've read, I think this value might be a regular expression
and need to be entered in a certain way.

Any pointers appreciated.....

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