The scenarios button allows you to change the layout of the screen. You can switch speaker from left to right or watch speaker or slides only.
Turn on/off automatic resize; automatic resize will resize the speaker and slide window based on slide activity. If no new slides appear in 30 seconds, the speaker will grow and the slide window will decrease. After another 30 seconds the speaker will grow to full screen height while the slide window will decrease.
Video and slide side by side with same width
Video left and slide right
Slide left and video right
Slide in video
Video in slide
Be aware that the scenario button will adapt the icon to the selected scenario chosen:
The switch screens button automatically switches the presenter and slide screens from left to right.