Ya know, Rock, I've been doing this for several years now and STILL don't have the concept of coupling down. I can't figure out when I need it and when I don't. So, I probably put up with some of the behaviors of my airplanes thinking that 'that's the way it is'.

Perhaps a little tutorial on what happens when, and what to do about it (ie, what coupling is needed, and just how much a WAG becomes) would be a good thing. I don't want to re-invent the wheel, here, if someone has done it already, then a link would be nice for those of us that don't know where to look.

And of course, thanks in advance!!!!

CGr.