Don't let course lock confuse you. I used it for the first time last night. Just remember point the nose, in the forward direction. Everything then is a grid. It worked great, seems easier to fly this way. BTW; I also have a pair of binocs handy if I get disorientated. I take my hands of the sticks and check on the position of the quad, works great!
binos added to my list of gear

thanks