Unknown Entities
Point
Line
Arc/Circle
Conic
Spline
Polygon
Polyline
Linear Dimension
Diameter Dimension
Radius Dimension
Angular Dimension
General Note
Label
Leader Line
Witness Line
Cross Hatch
Generic Dimension
Ordinate Dimension
View
Level
Collective
Drawing Layout
Surface
Drawing Instance
Null Entity
Circular Arc
Composite Curve
Conic Arc
Copious Data
Plane
Line
Parametric Spline Curve
Parametric Spline Surface
Point
Ruled Surface
Surface of Revolution
Tabulated Cylinder
Transformation Matrix
Flash
Rational B-Spline Curve
Rational B-Spline Surface
Offset Curve
Connect Point
Node
Finite Element
Nodal Disp. and Rotation
Offset Surface
Boundary Entity
Curve on a Parametric Surface
Bounded Surface
Trimmed (Parametric) Surface
Nodal Results
Elements Results
Block Entity
Right Angular Wedge
Right Circular Cylinder
Right Circular Cone Frustum
Sphere 
Torus 
Solid of Revolution 
Solid of Linear Extrusion 
Ellipsoid
Boolean Tree
Selected Component
Solid Assembly
Manifold Solid B-Rep Object
Plane Surface
Rt. Circ. Cylindrical Surface
Rt. Circ. Conical Surface
Spherical Surface
Toroidal Surface
Angular Dimension
Curve Dimension
Diameter Dimension
Flag Note
General Label
General Note
New General Note
Leader
Linear Dimension
Ordinate Dimension
Point Dimension
Radius Dimension
General Symbol
Sectioned Area
Associativity Definition
Line Font Definition
Subfigure Definition
Text Font Definition
Text Display Template
Color Definition
Units Data
Network Subfigure Definition
Attribute Table Definition
Associativity Instance
Drawing
Property
Singular Subfigure Instance
View
Rect. Array Subfigure Instance
Circ. Array Subfigure Instance
External Reference
Nodal Load/Constraint
Network Subfigure Instance
Attribute Table Instance
Solid Instance
Vertex
Edge
Loop
Face
Shell
Unknown Entities