Mark the bottom of the molding. If you mark the top, your cuts will be incorrect. This is because the bottom of the molding goes all the way into the corner, while the top does not.  Set your power miter saw to a 45° angle. Assuming you are starting with the left piece, the saw should be angled from left to right.  Be sure to place the ceiling part of the molding onto the deck of the saw table, while you hold the wall side facing you. Make the first cut, with the saw coming down on the mark you made on the molding. When in doubt, cut long so that you can shave the extra off. Cutting short can make the entire piece useless. Adjust the saw angle back to a 90°. Bring the saw down on you measurement mark, leaving yourself a small amount of extra just in case. Follow the contours of the molding and strip away the back wood . The idea is that the 45° cut will fit over the contours of the first piece of molding.  Sand it down to remove any gaps. Test the coping by holding a scrap piece of molding up against the contours. Gaps should be minimal. Use a caulk gun to fill in any gaps that won't go away.
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One-sentence summary -- Measure out the second piece of molding. Cut the other end. On the 45° end, use a coping saw to cut away the back.

Q: Because dog motion sickness is often closely related to nervousness, it can be helpful to ensure your dog feels safe and secure while in your car. Additionally, reducing motion will help dogs who experience sickness due to the movement of the car.  It is often best to keep your dog in a limited area in your back seat. You can purchase a special canine seat belt for your car, which will face your dog forward during travel and reduce motion sickness. Keeping your car cool with fresh air can be very helpful. A breeze is usually beneficial even if it’s warm outside. Keep the window cracked to improve air flow. If you notice your dog panting or drooling, you may need to further reduce the temperature as these are typically indicators that the dog is too warm. To quell nervousness and anxiety, keep your dog occupied by engaging them in an interesting task. Bring along a favorite treat or toy, or choose one toy that the dog only gets to play with in the car. Bring a chew toy that will take the dog several hours to consume. Ask a friend or family member to help you distract the dog so you can drive safely. Traveling on an empty stomach will reduce nausea. Allow your dog to fast for at least an hour prior to travel. Continue to give your dog access to plenty of water while they’re fasting. This gives your dog a chance to rest, and it is also a great opportunity for your pet to get some outdoor time, exercise, and relieve themselves. These travel breaks allow the dog to recover from nausea, and relax prior to continuing the trip.
A: Secure your dog in the car to provide a sense of calm. Maintain a comfortable temperature. Distract your dog. Wait until after travel to feed your dog. Take a break every two hours.

Article: One tried and true way to get over a past lover is to meet someone new. If you feel ready, be open to making new connections. For the first few dates, avoid bringing up your ex. Over time you will be able to talk about her, but while it is still fresh it will only prevent you from moving forward. Even if you don't feel ready to date, make sure you are spending time with friends. Stay connected to your social sphere. It's normal to want to be alone after a break-up. Do not isolate yourself for too long or it will keep you from moving forward. It will be more difficult to forget about your ex if you continue doing the same things you did when you were together. Find new activities that are not associated with her, and will allow you to surround yourself with new faces.  Explore new bars and restaurants so that you meet a new batch of people. There are probably many places you never had the chance to explore while you were together. Join a new club or find a new activity that will allow you to make new friends. These new friends and activities will distract you from the past. They will also share a bond with you that is totally outside of your ex.
Question: What is a summary of what this article is about?
Go on dates. Exercise your social muscles. Find new ways to be social.

Problem: Article: Bronchitis is the result of inflammation of the air passages in the lungs and can be acute or chronic. Knowing the difference between acute and chronic bronchitis is important as the two conditions require different treatments.  Acute bronchitis is usually due to a viral infection and symptoms should not last more than 7-10 days. This is the type of bronchitis that can be treated naturally as it usually does not require prescription medication. Chronic bronchitis is an ongoing condition that occurs mostly in smokers. It's part of a variety of conditions that contribute to chronic obtrusive pulmonary disease (COPD). If you have chronic bronchitis, do not attempt natural treatment. Seek medical care. Know the symptoms of bronchitis. People often misread bronchitis symptoms as that of another cold or a sinus infection. This leads to poor treatment options.  Acute bronchitis is much like the common cold. Symptoms include sore throat, sneezing, wheezing, fatigue, and fever; however, acute bronchitis is different from the common cold in that it's usually accompanied by a cough that produces green or yellow phlegm. Symptoms of acute bronchitis should only last 7-10 days. If your symptoms last longer than this your bronchitis may be chronic.
Summary: Distinguish between chronic and acute bronchitis. Watch for symptoms.

Article: You can burn yourself if you handle engine parts right after you turn off your car. Wait at least 10 minutes or plan to check your oil while the engine is cold. A cool engine ensures that the oil enough time to settle at the bottom of the oil pan and will give you a more accurate reading of how much oil is in the car. . Most cars have an interior hood-popping lever located under the steering column. Pull the lever, then walk to the front of your car and unlatch the hood. Raise the hood so that it is completely open, and prop it up with a metal prop if your car has one.  In a small number of cars (such as the Mini Cooper) the hood release on the passenger side. Make sure the vehicle is on a flat and level surface or the dipstick will provide an inaccurate reading. This is done best at a gas station where the surface is flat and even. The dipstick is connected to the oil tank in your engine, and is used to determine how much oil is still in the oil tank. When the car is in motion the oil splashes around and covers the entire stick. To check your oil level you need to start with a clean stick.  The dipstick is often located near the front of the engine. When you locate it, give it a tug; it should pull out smoothly. Take care not to pull out the transmission fluid dipstick. If you're not sure which dipstick is connected to the oil tank, check the user manual that came with your car, or ask a gas station attendant for help. Carefully place the dipstick back into the pipe connected to the oil tank. Push it all the way down until it is completely reinserted. If it gets rattled or caught along the way, pull it back out, wipe it off, and try again. Look at the end of the dipstick to see where the oil's film ends. The end of the stick will have the word "ADD" toward the end, and "FULL" toward the middle.  If the oil film reaches up to or below the ADD line, it's time to add more oil. If the oil film is close to the FULL line, you don't have to add more oil quite yet. In addition to checking the quantity of the oil, you should also check the quality. The oil should look clean and smooth. If the oil looks like it contains debris or looks cloudy, it needs to be changed.
Question: What is a summary of what this article is about?
Make sure the engine isn't hot.  Open the hood Pull out the dipstick and wipe it off with a clean rag. Reinsert the dipstick. Remove the dipstick a second time to gauge the oil level. Determine whether the oil needs to be changed.