in 01-Navigation/6-Find_usages/6.4-Quick_find_usages.cs [15:27]
public double Adjust(double original, double delta)
{
// 1. Place the caret on newValue and invoke Quick Find Usages
var newValue = original + delta;
if (newValue < MinValue)
newValue = MinValue;
if (newValue > MaxValue)
newValue = MaxValue;
return newValue;
}