Q8: I hold Rialto coin, do I need to register it? Or simply hold the coin in an exchange or wallet?

"The coin can be safely kept in any wallet although registration will be necessary to receive any distribution of assets."

Where do we register our tokens to guarantee our dividend payment, and also why can't you simply take a snapshot of all ERC20 wallets that hold Railto tokens and airdrop the ETH from the dividend in those wallets?