Links to the documentation

In this example a developer wants to read more about the method. Just by pressing a single key (F1) he gets a help pane with an offer what documentation is available for the context of the current cursor position:

And after clicking on the most fitting possibility (the link to a javadoc with the prototype of the method) we get right to the documentation:

There is no need to switch applications, type the name of the method again and scroll to the beginning of the documentation.