Tutorial - splitting surfaces using Split line in SolidWorks?
Here is the Tutorial.
Answered with a tutorial: https://grabcad.com/tutorials/tutorial-splitting-surfaces-using-split-line-in-solidworks
Sorry but the proposed method only creates two faces... not two surfaces as the "Solid Split" feature would create two separated bodies from a single one. The "Split Surface" functionality is still not offered by SolidWorks despite the fact that it is a feature requests for years !