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.
Determine when the passcode activates. Tap the Require Passcode button to set when your passcode activates. The time you set is how long after the screen turns off. For example, if you set it to 5 minutes, the passcode will be required when the screen is turned on after being turned off for five minutes.