To Create a Freestyle Feature
1. Open a new or an existing part and click > 
Freestyle. The Freestyle tab opens.
Freestyle. The Freestyle tab opens.2. Click the arrow next to Shapes to open a gallery of open and closed primitives.
3. Click an open or a closed primitive to display it in the graphics window with its control mesh.
4. Click the control mesh to display the dragger.
5. Select a mesh element on the control mesh. Depending on your design intent, manipulate the control mesh using the dragger, or the commands in the following groups:
◦ Manipulation—Manipulates or scales the control mesh to create a Freestyle surface. Use the dragger to perform these operations.
◦ Create—Makes topological changes to the Freestyle surface.
◦ Crease—Applies a hard or a soft crease to the mesh elements.
◦ Symmetry—Mirrors a Freestyle surface.
6. Click 
OK to save and close the Freestyle feature. Alternatively, click 
Cancel to cancel all the changes and exit the environment.
OK to save and close the Freestyle feature. Alternatively, click Cancel to cancel all the changes and exit the environment.