The properties of your HelpXplain project are accessed in the Properties section in the File menu.
The settings for the Size & Background are accessed in the Properties pane on the right when the Slides Overview is selected in the Slides list on the left (click the icon on the right above the editor window if Properties is not displayed).
The color and design themes for your Xplains are accessed in the Design tab.
These settings are important, so you should check them for every project you create. In this chapter, please at least read the Size & Background and Properties sections carefully, because they need to be configured correctly for all projects.