AutoCAD Tips and Tricks - Layer 0, Off/freeze/locked layers, and Units
AutoCAD Tips & Tricks with IMAGINiT expert Ryan Wunderlich
In this 60 minute video Ryan covers the following:
• What's so special about Layer 0 and Defpoints
• The difference between turning a layer off, freezing a layer and locking a layer
• Units vs -DWGUNITS vs INSUNITS