thanks, but I can think straight now, sorry.
What have I do? I’d like to have this right management:
User A (role a) -> Edit only project a ( all via role permission in editor)
User B (role b) -> Edit only project b
User C (role c) -> Edit only project c
When I create the roles now (without bulk) in this exact order, the situation is so:
User A (role a) -> Edit project a, b, c
User B (role b) -> Edit project b, c
User C (role c) -> Edit project c
Because the role permission add the new roles automatically to the role permission editor.
And like I said: I do not understand the bulk editor ;). Have you a link for the bulk editor please or a hint, how I can use this?