Sketching enhancements in SOLIDWORKS 2020 include improved workflows when using touch-enabled devices, smoother transitions with G3 Continuity, and significant improvements to the “Redo” functionality.
With new Silhouette Entities you can create multiple sketch entities by projecting the outline of component bodies onto a parallel sketch plane.
Torsion Continuity Relation will help you to achieve G3 curvature between sketched curves, thereby allowing a seamless transition.
Making mistakes is part of the design process but using the undo button too liberally may result in lost work. SOLIDWORKS 2020 makes significant improvements to the redo function so that, even if you accidentally undo out of a sketch, your changes aren’t lost.