Answering The Question asked By kalvin.sadurock ( kalvin sadurock)
I am using a Sample File Downloaded from http://www.eng-tips.com
Answered with a tutorial: https://grabcad.com/tutorials/tutorial-how-to-create-studio-surface
To My understanding Creation is same as like of through curve Mesh. Also it allows to add and remove curves, both during creation and editing.
But Through curve Mesh gives more Flexibility by forcing surface built through resulting in a single patch,same time studio surface Fails
As of Name the Surface is for styling
if i done a model in solid works but i want surface cover through nx is it possible