Please check also these FAQs:
The General FAQ
The DSJ2 FAQ

Q: Can I skip watching the CPU player's jumps?

A: Yes, that feature was implemented to DSJ3 v1.1. As of DSJ3 v1.3 you can skip CPU player's jumps also in the midst of the jump by pressing 'space'.

Q: I lost all my hill records when I updated to DSJ3 v1.1. Why did that happen?

A: The hill records in DSJ3 v1.1 are not comparable to those of older versions due to a bug fix in the takeoff physics.

Q: How is the online rating calculated?

A: Please read the full description about it.