The output of every CATMotion controller is a combination of different factors. For example, the end result of FootPlatform > Lift is a combination of Max Step Time, Max Stride Length, the velocity of the Path Node, and the values you assign to all the individual controllers for the FootPlatform.
The curve you see on the FootPlatform > Lift panel is useful for helping to create the result you want in the animation for that controller, but you can also see the actual result in Track View.
Example: To view the output curves for a FootPlatform:
This example uses the FootPlatform, but the basic procedure applies to any element in a CATRig.
The Curve Editor opens showing the curve for the CATStepShape track.
Here you can see the graph that represents the trajectory for the selected Footplatform, as compared to the CATWindow graph for the Footplatform controller (following).