e> oscillator.
            </p>

            <h3>Copying and Pasting</h3>
            <p>
            One or more nodes can be copied by first selecting the nodes you want to copy, and then
            pressing Ctrl+C (Command+C on macOS). You can then paste the nodes at the location of your
            mouse pointer by pressing Ctrl+V (Command+V on macOS). You can copy and paste nodes
            between different browser tabs, which makes it possible to reuse useful parts of
            other projects.
  