Printables show a draft version while you're editing - press the 
                                
                                    
                                    Print Preview
                                
                                and a better quality version is created for you to print or download as a PDF.
                            
                            
                                Use the 
                                
                                    
                                    High Quality
                                
                                setting for much more detailed PDF documents and better looking printouts.
                            
                            
                                Printables also include an 
                                
                                    
                                    Black Ink
                                
                                option which optimises the worksheet for monochrome printers and photocopiers. This mode will also save ink on all types of printer.
                            
                            When printing directly from the web site use a margin setting of None, Minimal or Narrow for best results.
                            
                            Although printing from iPads and mobile devices is getting much better, using download as PDF will probably still produce the most reliable results.