Slide Numbers, Author and Other Info

Presentations can show the current slide number, author information and additional information on each slide. How and where those texts are displayed depends on the chosen design.

Add this information to the presentation options of your presentation:

{slideNumbers=true;author=Author Name;info1=Info 1;info2=Info 2;info3=Info 3;info4=Info 4}

And they will show up on each slide:

Screenshot: Editor and slide showing the slide number, author name and additional information configured in the presentation options