Stop Preview from opening PDFs as tabs in one window?
I am on Mac OS High Sierra 10.13.1. If I have Preview running and it already has a few PDF windows opened, when I open a new PDF from the finder, Preview will open that PDF as a tab (at the back/right) in one of the already-opened windows. I do not want it to do this. I want each file to be opened in its own window.
The problem happens even with PDFs that have nothing to do with each other and are not in the same folder.
Things I have tried:
- Quitting Preview and reopening it. Problem persists.
- In Preview's Preferences, in the Images tab, I have "When opening files" set to "Open each file in its own window." Problem persists.
- In System Preferences, in the Dock preferences, I have "Prefer tabs when opening documents" set to "Manually." Problem persists.
Any help? Thank you.
MacBook Pro with Retina display, macOS High Sierra (10.13.1)