Using Expresso and Nulls to Control Spline Points withing a Spline Mask in Cinema 4d

In this tutorial I will explain a method of controling spline points in Cinema 4D using Expresso and Nulls to randomly create a wiggle effect withing a Spline Mask. Take what you can from it.
Also, check out "Xpresso Tutorial 11: Making use of the Hierarchy Node" by Julian Fields, where he takes this tutorial and streamlines it by using the Hierarchy Node.
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