Here you find the current manuals from Real Flight helicopters.
General for all Real Flight helicopters:
Collective/RotorBlades-Pitch with PageUp/PageDown or E/C >>> 50% for neutral hovering
Cyclic/Yaw control with WASD or with the Arrow Keys
and SHIFT + A/D (or Arrow Keys) lets move your helicopter sidewards
Dont forget close chat bar after typing commands!
Best what you can do: 'automatic close chat bar after hit return' in prefs from your client
Still have questions after reading the manual? Ask test pilot Serena Lexington.