As far as I can tell, copyright and Jaxx no longer help BIP39 passphrases. The user interfaces never give the user any implies to enter just one when restoring wallet. However, I haven't been ready to confirm this with support from either wallet maker. Mnemonic words illustrations are becoming important https://bookmarking1.com/story19469871/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool