Can't see the shared notebook

[Xiaoqi Cao 0]

I met a problem. My friend created a new account at today, i shared my notebooks to him, anything happened in dashboard . But he shared a notebook to me, I can see the shared notebooks. 

There is a thing is very strangely, When I open the `Manage Notebook permissions...` panel, I can see the new account is `gray`, but the other old account (created one year before) is `black`. 

Anyone can give me a help??

[gazumped 10,356]

Hi.  Sounds like this is a matter of ownership;  if you're logged in to your own account,  you won't be able to change the permissions of a shared-in account.  Only the owner can do that.  It is possible to share a notebook to one person and allow that person to share with others.  https://help.evernote.com/hc/en-us/articles/208314748