This is the name of the image file in the Halogen configuration. If you'd like to change the name to something more meaningful, click in the box and edit the text. Image names can be any combination of letters, numbers, and the underscore (_).
Change Image button
To select a completely different image, click the Change Image button. This causes Halogen to open a window that allows you to browse and select a new image file to replace the existing image file.
warning! If you have added an image to one or more control pages and then replace it with a new image using this dialog, Halogen updates all of the images on all of the control pages to the new image. It does not change the size of the existing image page elements, however.