AutoCAD Explained - Using Object Snap Tracking
Objective: Apply Object Snap Tracking to use an object snap point on an existing object to project a start point for drawing a new object. Understanding the use of Object Snap Tracking speeds up drawing and reduces the need to draw construction or reference lines. It can be used with Polar Tracking and direct distance entry.
Terms to Know:

• Object Snap Tracking

• Polar Tracking

• Direct Distance Entry