This image depicts a page in edit mode Source view. At the top is a status message, "Editing Page: For Testing," Below that are the View menu and Page Properties button. Below these is a toolbar with Add Content, Edit, Delete, Cut, and Paste controls. The Add Content button is called out and the mouse pointer hovers over it, showing the tooltip, "Add content into the selected component." In the hierarchical list of page components, a Box layout component is selected. Below the list is a band illustrating the pathway to the current selection. In the WYSIWYG portion of the page, the selected Box is outlined in blue. The selected Box is called out.