In one sentence, describe what the following article is about: To do so, double-click on the blue app that's shaped like or contains a "W," click on File, click on Open, and select the document. A Word document will have multiple versions if you've enabled Tracking on the Review tab. It's in the upper-right part of the window. The two versions will be combined into a single, new Word document.
Summary: Open the Word document you want to merge versions of. Click on the Review tab at the top of the window. Click on Compare. Click on Combine Documents. Select the "Original document" from the labeled drop-down menu. Select the "Combined document" from the labeled drop-down menu. Click on OK. Click on File and Save in the menu bar.

In one sentence, describe what the following article is about: Progressive muscle relaxation is a meditation technique in which you systematically tense and relax different muscle groups in your body to promote awareness of your body, and an allover state of relaxation. Progressive relaxation can be used day or night for general relaxation, but is especially helpful for promoting sleep at night. Performing the full progressive relaxation exercise should take between 10 to 15 minutes. Put on your pajamas and ready for bed. Darken your room, lie down, and adjust your pillows and blankets until you are fully comfortable. Take a few deep breaths, and quiet your mind. Begin focusing on your body, and tell yourself that it's OK to relax. Begin at the top of your head, and work your way down in the order described. Tense the muscles just enough to feel the tension, not so much that you feel pain. After five seconds of tension, relax the muscles you are working on. (Some people find it helpful to think or quietly say the word "relax" for this part.) After 10 seconds of relaxation, move on to the next muscle group, and repeat the process. Forehead. Wrinkle your brow or raise your eyebrows up like you are surprised, then relax. Eyes and nose. Close your eyes tightly in a squint, then relax. Mouth, cheeks and jaw. Stretch your mouth open, as in a yawn, or make a wide grimace, then relax. Hands. Clench your fists, then release them and relax. Wrists and forearms. Hold your hands up like you are pushing an invisible wall and tense, then relax. Upper arms. Flex your biceps, then relax. Shoulders. Raise your shoulders towards your ears in a shrug, then relax. Back. Arch your back gently, then relax. Stomach. Tighten your stomach muscles like you are "sucking it in," then relax. Hips and glutes. Flex your glutes, then relax. Thighs. Tense your thigh muscles above the knees, then relax. Ankles and feet. Flex your feet, raising your toes as high as you can, then relax. Toes. Curl your toes as tightly as you can, then relax. Repeat the process of tensing and relaxing 3 to 4 times on any muscles that still feel tight or tense. If you still feel tense, or are not quite asleep, repeat the process once more, beginning at the top of your head, and progressively working back down to your toes.
Summary: Understand progressive muscle relaxation. Get comfortable. Close your eyes and begin to relax. Tense and relax your muscles. Return to any muscles that are still tense. Enjoy the feeling of relaxation, and let yourself drift off to sleep.

In one sentence, describe what the following article is about: Go to the Home screen by tapping the home icon. The home icon is black and contains a small, white house on it. You can power on your device by holding down the power button. When looking at the Kindle in a portrait orientation, press and hold the power button for a few seconds. Your Kindle will start up soon after you release this button. Once you find the title you want to remove from your Kindle device, ensure it has been selected by seeing it is underlined. The underline will be a thick, black line. Pressing this button will display an action list. At the bottom of the action list, there will be an option to "Remove from Device." Using your controller, move down to this option. Once you are sure you wish to archive your book, press the center button to select "Remove from Device". Once archived, an item can be recovered. Archiving simply removes the item from your Kindle, but it maintains record of purchase and download. Restore an archived item by going to the "Archived Items" section of your Kindle screen. Scroll until you find the title you want, then press the center button to download the content again.
Summary:
Power on your Kindle. Use the 5-way controller to navigate through your library. Press the right direction on your 5-way controller.