HH mode on/off. If my radio has the gyro % settings on it for each flight mode ( eg idle up 1, 2, ......) is the only way to switch the gyro between HH and standard mode to set up one of the modes with a gain setting of less than 50% ?

Yes

Thank you VERY much for the quick answer.

These Forums are the greatest!!!!

Yes, I understand what your saying I had it setup on my channel 7 aux, but switch it to Channel 5 to get all the different rate settings. But, when I had it on Channel 7 that is exactly the way it worked.
Thanks for the info.