We've created a new sub-forum in the Community category, so that we could get more user feedback on our documentation.
Anything that is unclear in our documentation, that needs to be explained more in depth, what you think would be missing or even suggesting your own tutorials or test cases (which you are very welcome to submit!) to be included in the documentation. All of that belongs in the new sub-forum.
See the Sticky in the new sub-forum to see how things will be organised.