> Heh...are they really highlights? Are they visible in Commenting tab?
Got it! Going to the Commenting tab showed me that the text had been
highlighted multiple times and each time I deleted one highlight it looked
like nothing had happened. So I deleted them all and, voila, highlighting
gone.
How were the highlights applied? If they were created before the PDF was created you will need to use the text edit tool and then right click to change properties.
> How were the highlights applied? If they were created before the PDF was
> created you will need to use the text edit tool and then right click to
> change properties.