The editing area below illustrates the event editor functionality. Move your mouse over a button to display its function. In general, you should first click to select text or specify an insertion point, then click one of the buttons. Right mouse-click to reveal options related to the area you click.
To end an ordered or unordered list, click the outdent button:
To increase or decrease text size, select the text to change, then select from the "Styles" menu, located to the right of the The editing area below shows all of the styles.