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Infopopups are a great way to let the customer or public understand what they are about to see in a viewlet. They can be configured to show a brief description about how to interpret the data, present some energy saving tips, a fun fact, or anything you wish to display can be shown. The information can be a simple HTML displayed text box which can easily be configured within Periscope, or a custom image can be imported.
Creating a custom image such as this can be done with programs like Adobe Photoshop among others. If you have an artist on staff, you can be as creative as you want. Common image types like .jpg or .png files are supported to allow images with and without transparency. Once you have an image ready to go, it will need to be hosted online someplace. Simply then add that custom html address to the configure window and set the height and width dimensions. This can easily be discovered by right clicking on the image in a web browser and selecting "Image Properties".
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