Each slide of my presentation appears sequentially numbered at the bottom (somewaht to the right). I want to remove this numbering. How to do that?
Bingo !
In english:
Menu: View → Header and Footer → deselect Slide number
En español:
Menu: Ver → Encabezado y pie de página → deseleccionar Número de diapositiva
Now seems to be in the “Insert” menu.
Now seems to be in the “Insert” menu.