The scenario is simple: Besides the Raw queue, there is a Support queue. Requests are either in one or the other. The guest user should be able to see them.
Intuitively, I set the rights for the guest to "ro", which should give me just what I want.
However, when I log in as guest, all the tickets are invisible. I don't even have an entry for "My queues". When givin the guest rw access, the queues are visible just as I want - but regarding the rights apparently not what I want.
Has anyone an idea how to correctly assign the rights/queue to the user? I guess it is just a small step to do and I have just overlooked something.

Rgds,
Johnny