Subkey Binding Signature(0x18)

[Atom 'Smasher']

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

if a subkey binding signature gets lost or destroyed, how can it be
recovered? (or made from scratch?) (let's assume that it's lost for both
the public and private key.)

are there things that can be done on the command line? or would one have
to use a calculator and hex editor?

can gpg be "tricked" into generating that packet? it seems to only
generate it when new (sub)keys are created.

i've been reading RFC 2440, and trying to figure out how to generate that
packet manually... i'm not getting too far.


        ...atom

 _________________________________________
 PGP key - http://atom.smasher.org/pgp.txt
 3EBE 2810 30AE 601D 54B2 4A90 9C28 0BBF 3D7D 41E3
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	"We must learn to live together as brothers
	 or perish together as fools."
		-- Martin Luther King, Jr.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (FreeBSD)
Comment: What is this gibberish?  -  http://atom.smasher.org/links/#digital_signatures

iEYEARECAAYFAkCfQbkACgkQnCgLvz19QeN8TACfdMjxAx+i/EAgff65AP4UfYhs
w+YAn1jy956pnvc6remszngAqVLPpp02
=k89h
-----END PGP SIGNATURE-----