How to Videos

• How to open an EPUB file with 3lines.org
  
  
• How to change the font size
  
  
• How to email a 3 lined file
  
  
• How to send the 3 lined file to an app for highlighting
  
  
• How to 3 line web page content
  
  
• How to 3 line Chinese characters from text
  
  
• How to change the Dictionary