To crop an image, simply press and hold down your left mouse button and drag the mouse over the image to outline the area you would like to crop. Then click the crop icon. There is a useful help link in the crop section that will show you keyboard shortcuts, aspect ratios, and crop selection. In order for changes to be saved while using the editing tools, you will need to click the save button. You can restore an image to its original look by clicking the restore image button. To scale an image, click on the scale image button. The image’s dimensions are first shown in width, and then height. When you enter a new dimension for either measurement, the system will automatically calculate the other to maintain the aspect ratio. Click on the scale button to proceed with the change. To update the image, select the version of the image you would like to update then press the update media button.