The Config Panel, the highlighted area in the image below, is where you are able to change the various properties of Screens and any elements placed on them.
Simply click on whatever you need to configure in the Layer Tree to pull up the available configuration options in the Config Panel.
When you click an element, more options are available including Size, Spacing, and Position. Each element will have different options under the Configuration tab and you can find more information on each of those options on each element's individual page in the Building Blocks section.
Updated 8 months ago