Master Slide Layout
Adds or removes header, footer, date, and slide number placeholders to the layout of the master slide.
Marcadores de posición
Testera
Adds a header placeholder to the master slide for notes.
Fecha/hora
Adds a date/time placeholder to the master slide.
Pie de páxina
Adds a footer placeholder to the master slide.
Númberu de diapositiva
Adds a slide number placeholder to the master slide.