Path Deformer is a Plugin that allows you to get a unique deformer with great possibilities. Simply choose a spline your object will be distorted upon that spline without loosing proportions. Path Deformer twist the object upon a curve and lets you to roll the objects upon the spline and to control the position along the path. You can also place a reference object under the deformator to have an accurate reference for position and rotation along the path. Path Deformer is the best way to deform objects over a spline.