If you are just starting with AutoCAD 2016, focus on these fundamental areas: AutoCAD 2016 Block Creation - A How To Guide

: A new system variable ( XREFOVERRIDE ) was added, allowing you to force objects in externally referenced drawings to honor layer color settings regardless of their original individual properties.

AutoCAD 2016 was a landmark release that introduced major visual and functional improvements, focusing on precision and documentation efficiency. While Autodesk discontinued support for this version on March 10, 2025, it remains a favorite for many due to its stable toolset and "classic" feel. Key Features and "What's New" in 2016

: Exported PDFs became smaller, fully searchable, and more performant when attached as external references.

: This version introduced "smoothed line display" for clearer geometry, replacing line segments with true curves to improve on-screen readability.

: A long-requested feature that lets you snap to the geometric center of polygons and closed polylines. Quick Start Guide for Beginners