So, now there is no way to see the private key in Mycellium? Although that might be good for security - it prevents using the same backup method used for non-mycellium generated keys.
How can I see the private key from the backup? Do I have to download some Mycellium code from GitHub and compile it on my offline computer?
There is still the private key export function in the menu of the keys view. Thus exported keys are not encrypted. There is also the reverse function, key import, activated by the new key icon.