OTG field Leave feedback On this page OTG field See Also OTG field An OTG file is a drawing template that is created using the OpenDocument standard that follows the OASIS Office Applications 1.0 specification. Learn more about this file format here. See Also class ImageFileType Was this page helpful? Not really Yes, thanks Any additional feedback you'd like to share with us? Skip Send Please tell us how we can improve this page. Skip Send Thank you for your feedback! We value your opinion. Your feedback will help us improve our documentation.