change color ramp size

[tysonl]

Is it possible to change the size of the color ramp on a 3D contour plot?  I feel like this is something that should be easy to do, but I can't figure out how.  Specifically, I want to color ramp to be about the size of the red box in the attached image. 

[udka]

I think it can be done. Please check this,looks similar to your question http://forums.ni.com/t5/LabVIEW/3d-surface-plot-updates-and-customization/m-p/1099569/highlight/true...