Please feel free to add any tips and tricks you have learned so the whole class can benefit from your knowledge.
Making a screenshot smaller: This may not be the most technical way, but it gets the job done. After the image you insert into the Edit page, add "thumb|upright=3.0". This command makes the image at thumbnail, then adjusts the thumbnail to a different size. For images you want to be wider, use a number greater than 1, for more vertical images, use a number less than 1. You can also center the image by using the "|center" command (Example: File:This is an example.jpg
Windows
To take a screen shot, press Ctrl and Print Scrn together. The contents of the active window will be saved on your clipboard. You may then paste into a graphics program (like Adobe Photoshop or Microsoft PowerPoint) and save the file.