Problem: Write an article based on this summary: Try vinegar and olive oil. Use baby wipes. Try hairspray.

Answer: If your leather is not responding to conventional methods, vinegar and olive oil can be used instead. Mix one part vinegar and one part extra virgin olive oil. Then, dab onto the leather with a soft cleaning cloth, using circular motions to apply. Let sit for 10 minutes before buffing the chair with a dry cloth until it shines. Baby wipes can be used to remove any gunk or built up residue stuck on a leather couch. If you're hesitant to use baby wipes on furniture, they make wipes specifically designed for removing gunk from leather as well. You can buy these wipes online or at a local furniture store. If you have young children, you may end up with marker stains on your leather chair. These can be removed with hairspray. Use aerosol hairspray. Spray it over the stained areas. Then, rub it off gently and see if the stain comes out. Eucalyptus oil can also be used to remove marker stains if hairspray does not work.

Problem: Write an article based on this summary: Wait until the angelfish are mature. Observe the tubes that come down from their undersides. Determine the sex based on the shape of the tubes.

Answer: In order for angelfish to become mature and be able to mate, they need to be properly cared for and given adequate space. If they are cared for and given the right amount of space, they may reach maturity as early as 5 to 7 months of age. At this time, they will be mature enough to breed and spawn. Adequate space would be about 7-10 gallons of water per angelfish. Sometimes, though, even with the best care and the right amount of space, certain strains of angelfish might take longer to mature. Once the angelfish are mature, you will notice that small tube-like appendages have emerged on their bellies. These tubes will be just behind the "feeler" fins on their bellies. You might notice them more if other fish in the tank are breeding. These tubes are very small, so you will need to look closely to notice them. Catching the fish in a net or putting them in a smaller tank temporarily for observation purposes might help you get a better look, just make sure you handle the fish carefully. Once you've located the tube and can examine it adequately, look at the shape of the tube. On male angelfish, the tube will be pointy and narrow. It might look something like the tip of a sharpened pencil. With female angelfish, the tube will be rounder and have a cylindrical shape. If you happen to have another breeding pair, you can put the angelfish you want to sex in with them. This might encourage them to drop their tubes for you to be able to tell their sex.

Problem: Write an article based on this summary: Open the website that you want to download the Flash object from. Right-click somewhere in the background of the webpage. Click the Media tab. Scroll down until you find the SWF file. Select the file. Open the file.

Answer: Allow the Flash object to completely load on the web page. Select View Page Info from the right-click menu. You will not be able to select this if you right-click on the object itself. You must right-click on the background of the site. This will open a list of all of the objects on the website, including pictures, sounds, and videos. Click the Type column to sort the objects by the type of file that they are. These are listed as "Objects" in the Type column. The filename will typically be similar to the name of the game or movie you are trying to save. Verify that it is correct by checking the file size. Most Flash objects are at least 1 MB in size. Once you have selected the correct object, click the Save As button. You will be prompted to save the file somewhere on your computer. In order to play the SWF file, you will need to open it in a web browser or a stand-alone SWF player. Right-click on the file and select Open With. Browse for Firefox on your computer and use the Firefox program to open the file.

Problem: Write an article based on this summary: Ensure that your printer is compatible with Mac. Make sure the printer is close to your computer. Make sure you have a USB adapter if needed. Plug the printer's USB cable into your computer. Turn on the printer. Click Install when prompted. Follow the on-screen prompts.

Answer:
Not all printers can run on a Mac's operating system. Before you spend hours trying to install a printer on your Mac, look up the printer's model name and number to see if it is compatible with your Mac. Most printers come with relatively short USB-to-printer cables that allow you to connect your printer to your Mac for direct communication between the printer and your computer. To attach this cable, your printer and computer must be close to each other. Most modern Mac computers don't have traditional USB portsinstead, they have smaller USB-C ports. If this is the case, you will need a USB-to-USB-C adapter from Apple to attach a USB cable to your Mac. It should fit into one of the USB ports on the side of your computer (laptop) or on the back of the iMac display (desktop). Press the printer's {"smallUrl":"https:\/\/www.wikihow.com\/images\/5\/5d\/Windowspower.png","bigUrl":"\/images\/thumb\/5\/5d\/Windowspower.png\/30px-Windowspower.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class="mw-parser-output"><p>I edited this screenshot of a Windows icon.
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<\/p><\/div>"} On button to turn on the printer. Macs will automatically detect your printer and determine whether or not it needs to be updated; if you've never installed the printer on your Mac, you will receive the update prompt. Click through the printer's installation steps to install the latest software and drivers on your Mac. When the process is complete, you'll be able to use your printer.