Some useful Nemo Actions and Shell Scripts with zenity GUIs: 1. Sandwich PDF Maker (OCR, Text Layer, searchable pdf, tesseract, scantailor); 2. PDF Page Rotator; 3. PDF Metadata Editor; 4. PDF Document Downsizer; 5. doc(x), odt, txt to pdf Converter; 6. doc(x) to odt Converter