Just thought of something else re Gravity adjustment. I'm wondering if there's a way to make a positive value for Gravity influence the weights applied to upward versus downward motions. Currently, peaks and troughs of the affected spline are amplified equally. Perhaps the solution is to impose some type of nonlinear function to weight the adjustments (exponential? skewed normal to avoid extreme adjustments?) so higher Grav settings have a proportionally greater effect on downward adjustments.