Revit Coordinate System - Essential things to know

The most essential tips and very useful things to understand in regard to the Revit
Coordinate System.
This video shows very interesting examples to explain the essential understanding as well as a few hidden facts about the Revit Coordinate System. The list of contents include:
Project Base Point
Survey Point
Clipped/Unclipped consequences
Project North
True North
Acquire Coordinates
Publish Coordinates
Specify Coordinates at Point
Report Shared Coordinates
Changing Type Properties of:
Levels
Spot Elevations
Spot Coordinates
Relocate Project
Rotate True North
Mirror Project
Rotate Project North
Project Internal Location etc.
Viewers are advised to watch the related videos such as
Link By Shared Coordinates: • Link By Shared Coordin...
Revit Link X,Y,Z coordinates By Shared Coordinates: • Revit Link X,Y,Z coord...
Issues with Link/Import Auto CAD to Revit: • Issues with Link/Impor...