Could you please let us know what exactly you are trying to do and the button you are talking about.
Please also share the dot version of Adobe application and OS you are using.
I'm using Acrobat Pro DC for Mac.
The highlight fields option is on whenever I view a pdf and I can't turn it off. All the fields are showing the bluish highlight colour instead of the chosen fill colours.
On the PC version, Acrobat 9, there was always a "Highlite Fields" button on the top right corner. It's not there now with DC on Mac. It doesn't seem to be anywhere. I do't know if this is Mac thing or a DC thing but it's driving me crazy.
Thank you Karl. I feel less crazy already. I was worried that it was going to be much simpler lol.