Using Screen Masking and Screenshot Reader across multiple screens in Read&Write

To use Read&Write for Mac’s Screen masking and Screenshot Reader feature across multiple screens you need to change a system setting. 

To enable Screen masking and Screenshot Reader across multiple screens:-

1. Go to System Settings
2. Click on Desktop & Dock
3. Scroll down to the bottom and switch off Displays have separate Spaces
4. You will need to log out before changes can be applied. Once this is done, you’ll be able to use Screen masking and Screenshot Reader across multiple screens.