There's a couple of different places you can turn to if this documentation comes short of answers to your questions or if you want to give us feedback:
If you have a general question about usage of the application
Ask on the applications bboard at arsdigita.com.
If you want to report a bug or keep up-to-date on bug fixes
Visit the ArsDigita SDM.
If you have questions, comments or suggestions to this documentation
Visit the Documentation Central or fire directly at nasakai@ardigita.com.