Auto button
After you preview an image, you can press this button to open the Auto dialogue box:
Auto Crop
Click this button and the Diamond View driver will crop the scan area automatically and select only the necessary size for scanning the image.
Auto Descreen
Clicking this button will detect and apply an appropriate descreen value for scanning.
Auto Type
Click this button to detect the image and choose an appropriate image type automatically.
When you have made your selection , you can click OK to confirm or Cancel to abort and exit.