I've been having a problem with understanding the relationship between servo travel endpoints with dual rates. As I see it, dual rates are the % of what your travel endpoints are. If I set the travel endpoints to, lets say, 90%, then whatever dual rates I assign a particular servo is just the percentage of that travel. Is it best to keep the endpoints at default (100%) or lower it to 90%, as an example, then set up the dual rates? Why would you lower the travel endpoints at all? As you may read, I am still looking thru a glass darkly. This is my first foray into a 2.4 radio. Been using 72 Mz for years. I have a Tactic xxt650 and 624 receiver. Thanks.