Moving multiple controllers at once

[_Aka_]

Yes I know this, you answered with the exact same line as I posted as example.  

My line has a .Select(c => c.AbsolutePosition) at the end. The full line I gave you will return to you a list of floats, each entry being an Absolute Position

What I need to know is what to actually type to get AbsolutePosition from the array you posted

youcontroller.AbsolutePosition;

What I meant by end point is the value of the final control point, that is the maximum value the controllers position can be/is clamped at.

Relative position is clamps to 1, absolute position is clamped to spline.Length