It is always important to know what to do. This is why Cornelius is working on a better documentation at the moment. This is milestone 1.1 on github.
The documentation holds to the design of the webUI, i.e. you will get documentation on every dialog of the webUI. We are adding question marks to the dialogs, so that clicking the question mark will take you directly to the correct part of the documentation.
The master branch at github contains the current work, several dialogs already contain the docs.
Feel free to drop us a note and give any feedback.