Geometry Creation Commands

In AutoCAD, you usually create 2D geometry to the precise size required. While creating sketches for part features in Autodesk Inventor LT, you often use 2D Sketch commands to create geometry quickly (with no regard to size). You then control the precise size and position by adding dimensional and geometric constraints.

This table compares AutoCAD Drawing commands to the corresponding Autodesk Inventor LT Sketch commands.

AutoCAD		Autodesk Inventor LT
	Line		Line
	Polyline		Line
	Polygon		Polygon
	Rectangle		Two point rectangle
	Arc		Three point arc
	Circle		Center point circle
	Spline		Spline
	Ellipse		Ellipse
	Point		Point, Center Point

In addition, some AutoCAD Drawing commands have corresponding Autodesk Inventor LT commands that can only be used when drawing a 2D sketch in a drawing file (IDW or DWG).

AutoCAD		Autodesk Inventor LT
	Hatch		Fill, Hatch Sketch Region
	Text		Text