Master slides define background and common objects such as logos, headers, and footers for your slides. They provide a uniform appearance for your entire project.
All the artefacts on a master slide, such as, objects and placeholders reflect on the slide that is linked with the master slide.
A group of master slides make up a theme. For more information on themes, see Themes.
When you create a blank project or a project from template, Adobe Captivate uses the default (Blank) theme. A theme contains the following types of master slides: