Introduction to coherence- 3 mins. 1  Explain simply what coherence means; the connection and organization of ideas in a text to create unity.  Ask students what they think can make a text coherent based on this simple definition. Elicit and lead them to think of the link between ideas.
New in OS X Yosemite, the green button on the top-left side of the window is now the full screen button. With this change, itâs easy to envision many users accidentally entering full screen mode, but the trick is that these same buttons disappear when an app is in full screen mode.
It's called the Menu Bar and if you are in certain programs like Firefox or Internet Explorer you can enter/exit full screen mode by pressing F11. Hope this solves your problem. Source(s): I use full screen mode all the time. sanado Â· 7 years ago.