When you delete a slide master (slide master: The main slide that stores information about the theme and layouts of a presentation, including the background, color, fonts, effects, placeholder sizes, and positions.), the title master (title master: The slide that stores information from the design template pertaining to styles on title slides, including placeholder sizes and positions, background design, and color schemes.) is automatically deleted with it.
- On the View menu, point to Master, and then click Slide Master.
- In the thumbnails on the left, click the master you want to delete.
- On the Slide Master View toolbar, click Delete Master .