Zoom - Presenting a Portion of Screen in Presenter Mode

Technique for when a presenter only has one monitor and wants to use presenter mode so they can see their notes, but they only want to show the slides (without notes) to the Zoom audience.
Procedure

1.  Open Zoom
2.  When the presenter clicks on Share Screen, click "Advanced" and select "Portion of Screen".  
3.  Select the portion of their screen (in Presenter view) that shows the slide you people to see.

Video Tutorial:  https://youtu.be/jVTxnDdmNJ4