I can't find where to just let registered to post in the introduction forum.
I need that users are able to see everything, but when trying to create a thread in another node, get a notice that they need to al least create one thread in the introduction forum to access all the nodes.
Mmmm. The idea is that when a user click the "new thread" button, they receive that message.
The thing I don't like from notices is that they are not visible enough. Yes, I know I can style it and change that, but I really prefer to have an alert when trying to hit the button, just as it happens if you try to post without being registered.