Variables
Create and assign variables to parameters when modeling.
Global References
Global references are the global origin, axes, and planes shown in the modeling window. They can be helpful when creating and defining your model.
Sketching
Create and edit 2D parametric sketch geometry.
Geometry
Create and modify parametric surfaces and solids.
PolyMesh
Create polymesh objects from other types of geometry and results.
PolyNURBS
Create free-form solid geometry that is smooth and continuous.