How to extract a public key for pgp 2?

[Johan Wevers]

Hello,

I've imported a public key from the keyservers, and I also want to use
that key with pgp 2.6.3ia. It's a v3 RSA key, so that should be no
problem. However, the key is polluted with many v4 DSA signatures.
The key works with pgp 2.6.3ia, but I get a lot of warnings. Is there
a way to export a public key and deleting all DSA and v4 signatures
in one step, or do I have to delete them all by hand?

-- 
ir. J.C.A. Wevers         //  Physics and science fiction site:
johanw at vulcan.xs4all.nl   //  http://www.xs4all.nl/~johanw/index.html
PGP/GPG public keys at http://www.xs4all.nl/~johanw/pgpkeys.html