egos are renamed, that pointer value remains the same,
if egos are deleted, they are listed one more time with a name of "<null>".
.It Fl p | -private-keys
-Print the private keys (in Crockford Base32 encoding), and not just the public keys.
+Print the private keys (in Crockford Base32 encoding), and not just the public
+keys. The second column shows the public key, the third column shows the
+private key.
.It Fl q | -quiet
Be quiet, in particular outputs only the public key when listing egos.
.It Fl s Ar SUBSYSTEM | Fl -set= Ns Ar SUBSYSTEM