I did search upfront, and did not find any post addressing this:
As I understand the TWM Wallet hasn’t got the option to create a Seed Phrase, Keys etc like the old Wallet - is that correct?
If yes, Why?
…is it so “Safe(x)” that it’s totally hackproof, or why the change?
If you restore a wallet you already had, then you use your preexisting seed/keys during the restore. (Not withstanding the bug for restoring from keys in the current TWM v1).
If you create a new wallet, you do indeed get the seed/keys generated by the TWM wallet, and furthermore, they are immediately presented to you in a popup when the wallet first opens.
For any address, once opened in TWM, you can always access the keys/seed by clicking on that button and entering your password to get them displayed.
Thank you, I did seriously not see the little “key” symbol & button next to the address line.
Now all saved.
PS: “immediately presented to you in a popup when the wallet first opens” they did not If I recap correct; but maybe I am wrong.
Thanks again 
Only for brand new wallet addresses, not a pre-used restored address