[knot-dns-users] PKCS#11 label is not set on keys created by Knot

I note that the key label is not set when Knot generates new keys via PKCS#11. Invoking `p11tool --list-all' shows a key as Object 449: URL: pkcs11:model=;manufacturer=nCipher%20Corp.%20Ltd;serial=xxx;\ token=YYY;\ id=%04%66%D0%9C%0D%9E%24%D9%79%0A%17%D3%5D%A0%CC%5A%3F%E2%A3%26;\ type=public Type: Public key (RSA-2048) Label: ID: 04:66:d0:9c:0d:9e:24:d9:79:0a:17:d3:5d:a0:cc:5a:3f:e2:a3:26 The ID is that which `keymgr list' displays (with colons in it), but the label is empty. Is this by design? Would it be possible for Knot to actually set the label (e.g. zone name - key type: example.com-ksk)? Best regards, -JP