Ubuntu Basics using Zoom, and Compiz Grid with Print Layout View and Web Layout View
set up your word processor screen on-the-fly to show text so that it does not run off screen, even while using a very large font. Show the headers or not, as you like, while composing text. Use View/Print Layout to show headers. Use Optimal to show the whole line of text. Use View/Web Layout for automatically-reconfigurable line length. Use Zoom to increase text size while using a net book. Compiz Grid lets you put up as many as 6 windows on your screen. I have another YouTube video showing this in more detail.