Controlling curve length

Is there any way to control (not just measure) the length of a curve/spline? Say I have spline A in one drawing and spline B in another, both different shapes but needing to have the same length - while changing the first drawing, the spline length changes, and I need the spline length in B to update to stay the same as A. Can this be done?

Re: Controlling curve length

As far as i found out (i'm a one week old newbie in SE), you can dimension and manipulate the control points, the end points and the quadrant points of the spline but not the curve length itself

Re: Controlling curve length

The length of a spline cannot be controled in this way.
Rick B.