Yes, O&D handles PDFs in the same way it manages Word documents. If your PDF contains square brackets, O&D will automatically extract them and add them to your turnsheet, just as it would with a Word document.
However, editing PDFs within O&D requires converting the file into an editable format (similar to converting a PDF to a DOCX in Word). Since PDFs have a fixed layout, this conversion can sometimes result in formatting issues. To achieve the best results, it's important to follow the recommended best practices.