Thanks for the answer.

The heli in FMS that I have been using doesn't seem to have any heading hold gyro. When it is on the ground, it is spinning constantly.
All the other non-free simulators have the same heading hold. I tried demos for Phoenix, G3, and Reality Craft.

I have registered my Clearview, BTW. The water effects are excellent and the helis are very realistic. The Space Shuttle was interesting
to try in there as well as the Waterflyer.