I would like to make a block available only to teachers with links pertaining to just them. I am finding that even though I specify in the prermissions to allow the teacher role to view it (and remove all the other roles), they cannot see it unless the authenticated user role is defined as well in permissions. Now the problem is that if I do that, then the students have access to the same block too.
Is there a way to make make the teacher role have access to a particular block without having to add all the teachers manually in the permissions listing as explained in the FAQ for blocks. It looks to me that for someone to have access to a block, the authenticated user role has to be specified too.