If you would like to delete an annotation in BoardPro notes there are multiple ways to do it:

Tap directly on the annotation and then click on the trash bin icon

On the Annotation List page on the annotation, you want to remove swipe left then tap on delete

When making annotations click on the eraser and rub your finger over the screen

Related Articles:
Annotating BoardPro Notes iOS App
The Board Pack in BoardPro Notes iOS App
Find Previous Versions in BoardPro Notes iOS App
iOS App Voice Annotations
Navigating the Menu in BoardPro Notes iOS App

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