The Editing Area is the empty space below the editor toolbar where text is added. All formatting applied using the toolbar buttons as well as all inserted media appear immediately in this area.

This is what the editing area looks like after you type some text:

 
 
Navigating the Editing Area
To easily move around the text use the keyboard.
Page Up and Page Down let you jump up and down the text. The Home and End keys can be used to go to the beginning and end of line, respectively, or combined with the Ctrl key — to the beginning and end of the document. You can also move inside the text using the Arrow keys.