Much like Windows, Linux has support for four-digit codes that call special symbols. To access the code input, place your cursor where you want the dash and press Ctrl+⇧ Shift+U. You will see an underlined “u” appear. Enter the code you need and the symbol will appear.  To create an en dash, press 2013 and then press ↵ Enter. To create an em dash, press 2014 and then press ↵ Enter. If your keyboard doesn't have a dedicated Compose key, you can assign a key on your keyboard to become the ⎄ Compose key, which will allow you to quickly create symbols. You should pick a key that you don’t typically use.  To map the ⎄ Compose key, open your Settings in Linux, and then select Keyboard Layout. Click Options and then assign a key on your keyboard to be the ⎄ Compose key. To create an en dash, press ⎄ Compose and then --. To create an em dash, press ⎄ Compose and then ---
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One-sentence summary -- Use codes to create dashes. Use the Compose key.

Q: Tap the Settings app icon, which resembles a set of gears on a grey background. It's near the middle of the Settings page. You'll see the option at the bottom of the screen. Depending on the size of your iPhone's screen, you may first have to scroll down to see this option. This section is near the bottom of the page; it lists each address from which you can send an iMessage. At minimum, you will see one email address and one phone number here. The email address is your Apple ID email address. Tap the email address from which you want to send iMessages. This will ensure that, when you send an iMessage, the recipient of your iMessage will receive it from your email address and not your phone number. If the person on the other end of the message has your phone number in their contacts or can't receive iMessages, this method won't mask your number.
A: Open your iPhone's  Settings. Scroll down and tap  Messages. Tap Send & Receive. Review the "START NEW CONVERSATIONS FROM" section. Select an email address.

Article: You need to embrace the age that you are at. If you are eleven, you have a couple more years until you are really in the depths of puberty. There is no need to feel self-conscious that you don’t have leg hair, or that your voice hasn’t dropped. All this will come in time. Honesty is the best way to earn somebody’s respect. If you learn that she is only interested in horseback riding, you should not drop all your passions to afford a saddle. Let her determine if your interests are compatible. If you are trying out different activities and unsure what you wish to pursue, keep trying things out. It helps later in life if you begin practicing a hobby young in life like piano, dance, soccer, drawing, or even film making. Just take a chance if you want to do something. As you begin to enter into your adolescent years, friend groups become more important as family life decreases. Try to avoid fighting with your family during this transitional period. Don’t ditch your friends because you don’t think they’re cool anymore. Stay true to who you are and keep your friends in on who you have a crush on.  If they are good friends, they’ll help you figure out ways to get this girl to start to notice you. If you are in the wrong friend circle, they could ridicule you for your crush and start nasty rumors. Leave hazardous friend circles for the friends that respect and enjoy your company.
Question: What is a summary of what this article is about?
Avoid trying to act older. Have a hobby that you enjoy. Keep your friends close.

Problem: Article: To turn off the background layer of your image, click icon that resembles an eyeball at the next to the background layer in the Layers panel to the right.  This disables the background layer and removes the background. You now have an object with a transparent background that can be overlaid onto any other existing image.  You'll need to save the iamge in an image format that supports transparent images.  Use the following steps to save your image:  Click File  Click Save as. Enter a name for the file next to File Name. Select PNG, GIF, or PSD in drop-down menu next to "Format." Click Save
Summary: Turn of the background layer. Save your image.

INPUT ARTICLE: Article: It's about the people who are true behind your back. This section features some "tests" that you can make use of to observe and note how your friend behaves when you're not there to defend yourself. These tests are all optional, and you can try one, two or all of them, or just skip this section -- do whatever you feel most comfortable with. Ultimately, your feelings will matter most, so if needed, just jump to Part 3. This provides you with the opportunity to find out what type of people your friend hangs out with or if they say anything bad about you or one of your closer friends. Be around where they hang out and just be quietly in the background, saying nothing and not drawing attention to yourself, keeping a nice distance away. Don't give away any clues you're watching them, and if they're not being such a great friend, they probably won't even notice you. They might say uncomplimentary things about you, or about someone else who is really close to you. Listen for verbal clues, and watch for physical and emotional clues as well. A good and trustworthy friend won't gossip about you and won't spread rumors or, even worse, lies. Does your friend keep all of your confidences? Do you ever hear of anything you only told this friend being spoken of by someone else you didn't tell? Test your friend. Tell him or her a fake secret you have, and see if your friend makes rumors about the matter or not. Make sure that your fake secret is scandalous enough but does not involve anyone but you. This is entirely optional and if it feels icky, weird or undesirable, just skip it. If you think it might help and you have someone willing to help out, it can be one more thing to add to the mix for your decision-making. So, the test is: Have a classmate or coworker talk about you in an unflattering way to your friend, and have the classmate or coworker record or tell you whatever he or she said. If your classmate or coworker can't record the response, be the one to observe your friend while the unflattering scene unfolds. If your friend defends you, that's a great sign of loyalty but if he or she agrees and starts dissing you back, then you know this person isn't being a true friend.

SUMMARY: Remember that friendship is not about the people who are true to your face. Observe how your friend is when he or she doesn't notice you're about. Consider how your friend handles your confidences. Set up the trolling test.

Article: Use the directional buttons on the D-pad to move forward, back, left and right.  Press the square symbol twice in quick succession. Keep your finger on the square key and slide your finger up or down to move up and down. As with the regular mode, use the D-pad to move forward, back, left and right. In place of the D-pad, use the right touch pad on your device to control the camera. Point it in the direction you want to move. Press the directional keys on your handset to move in the direction you desire.
Question: What is a summary of what this article is about?
Use touchscreen controls on Minecraft PE versions downloaded to touchscreen phones or tablets. Open a game and find the Direction pad (D-pad) that is on your screen. Slide your finger forward on the screen to move the camera. Enter Creative Mode and enable the flying function. Use different controls on the Minecraft Experia PLAY edition.