GraphEdit Connection Waypoint

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:bust_in_silhouette: Asked By mechPenSketch

So on a GraphEdit, I want to change the how the lines of the connections between GraphNodes look like (specifically, through the Bezier curve).

So far, from the GraphEdit node I’m looking at Theme > GraphEdit > Constants > Bezier Len Neg/Pos. What do they do, and why does setting them to zero do nothing to the lines? Am I even looking at the right area?