Bip39-Standalone. What this implies is the fact that should you set a passphrase if you configure your wallet, and then you put some copyright into your wallet - all is well; you see your copyright! But then if you choose to put in a next wallet, using just your seed https://cutewebdirectory.com/listings13047103/bip39-standalone-https-linktr-ee-bip39-bip39-mnemonic-generator-an-overview