How do I add or change a border on a image? allenrbird March 30, 2020 03:21 Updated Click the frame that you want to change a border on and then click "Properties" in the secondary menu. Under Properties, select Border. Adjust color, size, and opacity via the slider input. Related articles How do I change default settings for things like border, background and font? How to select a layout/template for your book How do I create a background photo? How do I align objects? Do I need to download a spec?