Symptoms

CorrectOrientation parameter was set to True but the ImageRotation property for the document remains 'RT_NoRotation' while the initial document is rotated incorrectly.  

Cause

1. DocumentProcessingParams object is not passed as the parameter to the Process method.
2. ImageRotation property is checked before the Processing.
3. ImageRotation property is checked from the copy of its ImageDocument and not from the document being processed.

Resolution

1. DocumentProcessingParams should be explicitly passed to the Process method.
2. ImageRotation property should be checked after the Processing.
3. ImageRotation property should be checked directly from the FRDocument object and not from the copy of its ImageDocument.