To modify the background to be used for all slides,
Select View
Master
Slide Master
.
For example,
click on the Ellipse tool at the left, and draw an ellipse in
the slide. Click on the Text tool at the left, click somewhere in the
slide, and type some text (e.g., the date).
Last modified: 2020-05-10 11:59:31
Slide show generated from pres-tech.html by Weasel 2020 May 10