MarkerPenSecondaryRampingStartSegments Property

(For secondary power) Ramping values at the start of the vector. Each value is a tuple of the position (in distance mode) or the time (in time mode) and the power. The start position or time has to be zero, and it needs to be increasing. This is relative to the start of the vector. The power can be -1 to refer to the pen's own power. If SecondaryRampingPowerIsPercentageOfPen is set, every other value is a fraction of the pen's power instead of an absolute fraction of the max power.

public IList<Tuple<double, double>> SecondaryRampingStartSegments { get; set; }