Trimming a model plane for hands-off straight and level flight is the first thing we do upon launching a new or unfamiliar R/C plane. Many of us don't give it another thought after that; but periodically we do notice quirks about our airplanes when we attempt aerobatic maneuvers. Often we pass off these quirks as part of our planes' ``personality'', but more often it is an imbalance that can be readily fixed... by trimming.
In this second part, we'll discuss some tricks and tips of trimming (say that three-times fast) that are common in the precision aerobatic arena. While some of these tips may seem more esoteric than those in Part 1, you may find some of them helpful for even casual sport and fun flying! So now that we've got a fairly well-trimmed plane (as per Part 1), how can we further improve our plane's handling?