The system of permissions is very flexible and nice to set, even if it's a little confuse sometimes
But, there's a limit for me, about the "approve permission".
Indeed, we only set it for messages without distincion between topic (the first post) and messages (the others classic post, or answers).
It would be really practical to make this difference if we want to control the topic while leaving answers free (no approve).
So, i really hope this permission will be available on the next version... but may be developers had already think about that
Thanks,