Single login across multitiki
I want to have a multitiki have a single signon. If I am logged on to one, I can follow a link to another and be logged in to it without entering username/passwd. I do not want to use a single database. I think that sharing users_users is a necessary but not sufficient step. Is it possible to do this? Any hints?
I read the page OneTiki-OR-ManyTikis that suggests this is operational with tw.o and doc.tw.o but I it appears to me that it shares users_users, but I still have to login. I was logged in tw.o and clicked on Documentation and landed on doc.tw.o but not logged in.
gg