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.
Tips: 1  Hold the Alt key down while pressing Print Screen to capture only the active window. 2  Generally the PNG or GIF format works best when saving screen shots of application windows. 3  The JPEG format usually makes screen shots (especially those with text) blurry, blotchy and discolored.