Okular: Transform tab into separate window

I usually want my PDFs to be opened in a single instance of Okular in separate tabs instead of having each PDF be opened in an independent Okular window. Therefore, I have enabled Open new files in tabs under Settings > Configure Okular > General. However, at some times I would rather have one particular tab to be its own window instead. Is there a way to convert a tab to its own window in Okular or open a PDF as a separate Okular instance, even though Open new files in tabs is activated?