In one sentence, describe what the following article is about: You'll replace "filename" with your preferred name for the text file. As long as your text file's name isn't a duplicate of an existing text file in your current directory, this command will open a new text file in the Emacs editor. For example: a file named "newfile" would require you to type emacs newfile.txt. If you entered an existing text file name, this command will instead open the file in question. Emacs comes complete with tons of powerful commands that let you navigate around a document, look up related or help information, manipulate text, and understand your code. These commands fall into two types: Control commands and Meta commands. Control commands are written like this: C-<letter>. To execute a Control command, you'll hold down the Ctrl key and press the specified letter key at the same time (e.g., Ctrl and A). Meta (or Escape) commands are written like so: M-<letter> or ESC <letter>. The "M" refers to a computer's Alt key or Esc key, since not all computers have the Alt key. A command written like C-a b (or M-a b) will require you to hold Ctrl (or Alt or Esc) while pressing the first key (e.g., a, then release both keys and immediately press the second key (e.g., b). You can simply type as you typically would for any other text document. To save the current line of text and jump to the next line, you'll press Enter. Doing so will save your file. This will exit the Emacs text editor and return you to your directory in Terminal. Your text file should now be saved under your selected name in this directory. To do so, simply type emacs filename.txt into Terminal. As long as you're in the same directory as is the file, doing this will open your text file in Emacs, at which point you may resume editing it if you please.
Summary: Type emacs filename.txt into Terminal. Press Enter. Get to know Emacs commands. Enter your document's text. Press Ctrl+X, then press S. Press Ctrl+X, then press Ctrl+C. Re-open your text file.

In one sentence, describe what the following article is about: This lantern is a little bit different from the rest. You can't hang it anywhere, because it is made from glass. You can, however, use it as a real candleholder. Try not to get it wet, however; you can wipe it clean with a damp cloth, but if you leave it sitting in water, the Mod Podge will flake off. Here's what you'll need to make this lantern: Short, squat jar Red tissue paper Mod Podge Paintbrush or foam brush Paper plate or palette Scissors Black paint Gold glitter, glue, sequins, markers, etc (optional) You want the jar to be low with a wide mouth. It should be almost round or square in shape. Use soap and warm water to wash it. You can also wipe it down with a cotton ball soaked in some rubbing alcohol. If there are any labels on the jar, be sure to remove them, or they will show up when you are done. The pieces should be proportionate to the jar. For a very small jar, make the pieces about 1 inch (2.54 centimeters) big. For a larger jar, try something that is about 3 inches (7.62 centimeters) big. You can use a paintbrush or a foam brush. If you are working on a large jar, you can paint a small section first. If you don't have any Mod Podge, you can mix one part white school glue with one part water. Use your fingers or your paintbrush/foam brush to smooth the paper down so that you don't get any wrinkles. Try not to overlap the tissue paper too much, or the light won't shine through as well. It's okay if the tissue paper extends past the neck. You want the next to be covered, so that the paint will have something to stick to. This will seal the jar. Use your scissors to trim off the excess tissue paper from the top of the jar. Squirt some black paint out onto a paper plate or a palette. Dip your paintbrush into the paint, and paint the entire neck of the jar black. This will resemble the top of the lantern. Use a black marker or glitter glue to draw some symbols onto the lantern. You can use Chinese characters, dragons, yin-yang, and so forth. You can also glue on some sequins or loose glitter onto the lantern as well. You can use a real tea light inside the lantern, or a battery-operated tea light.
Summary: Gather your supplies. Find a short, squat jar. Clean the jar well, and dry it off. Cut or tear red tissue paper into small pieces. Paint the entire jar using Mod Podge. Cover the entire jar with tissue paper, including the neck. Wait for the jar to dry, then paint it with another layer of Mod Podge. Trim the excess tissue paper off. Paint the top edge/neck of the jar black. Decorate the jar. Let the lantern dry completely before you use it.

In one sentence, describe what the following article is about: One of the best ways to clear up acne fast is by regularly washing your skin. Choose an over-the-counter skin wash that's low in oils and chemicals and wash your skin at least twice a day. Your doctor may recommend using a cleanser with salicylic acid or benzoyl peroxide. Wash your skin once in the morning and once before bed. When you dry your face, pat dry with a clean, dry towel. Do not use a towel that's been sitting out in the bathroom as you want to keep bacteria away from your skin. Always wash your skin after working out. If any sweat or dirt is left on your face after a hard workout, it can clog pores and cause acne. Make sure you wash your face after a workout. While there is conflicting evidence on the effects of diet on acne, you can try to change your diet for a week or two and see if it makes a difference. Dairy foods, chocolate, and foods containing a lot of sugar seem to increase the likelihood of breakouts. Some research indicates dairy, skim milk in particular, increases the likelihood of acne breakouts. You should try cutting back on dairy for a week or two and see if you notice any changes in your skin. While further studies are needed to verify, some research does show chocolate can cause breakouts. High sugar food especially can cause breakouts, so it might be a good idea to avoid sweets in general in addition to chocolate. Sun can damage skin and some acne medications can make you more susceptible to sunburns. Always apply a layer of sunscreen to your face before going outdoors. Remember, even if it's cold out, if the sun's shining, it could cause burns. Aim for a sunscreen of SPF 15 or higher. If you're looking to cure a breakout fast, eliminate any potential skin irritants until your acne is gone. Certain makeups and cover-ups can clog pores. While they may not cause a breakout in and of themselves, using makeup during a breakout can prolong its duration. It's a good idea to go without makeup until acne is eliminated, but another option is to talk to your doctor or skin care expert about better choices of makeup, such as loose mineral-based powders. A tinted moisturizer may be a good choice as well. Look for makeup that is water-based or noncomedogenic. If you've recently started using a new bath wash or shampoo, this may have caused your breakout. Cease use and see if it makes a difference.
Summary:
Wash your skin regularly. Consider changing your diet. Use sunscreen. Eliminate potential irritants.