-rotation

-rotation rotationValue

The -rotation determines the rotation of the acquired pages, in degrees.  The device must support rotation for this option to be recognized.  To quickly determine if the device supports rotation, generate a -details  log and inspect the rotation entry.

The value of rotationValue can be any numeric value between -360 and +360 degrees.  If the -orientation is specified, the rotation angle will be added to the orientation.

Example:

twainsave -f test.bmp -rotation 10

The above example rotates the acquired page 10 degrees in a clockwise direction.

Default Setting:

No rotation.