Extending the key expiration date

[JanuszA.Urbanowicz]

Florian Weimer wrote/napisa=B3[a]/schrieb:
> Subba Rao <subba9@home.com> writes:
>=20
> > Is it possible to edit the expiration date of the current key?
>=20
> Yes, it's even possible without invalidating certificates.  This is a
> known design flaw in OpenPGP.

Can you elaborate? AFAIK resetting expiry time requires new self-signature
so it is not a flaw..

Alex
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