You can rotate a view to reflect True North (instead of Project North, which is the top of the view).
Rotating a view to True North ensures that natural light falls on the correct sides of the building model and that the sun’s path through the sky is accurately simulated.
This change allows you to see accurate shadows in the plan view. See Displaying Sun and Shadows.
For example, if the difference between Project North (the top of the view) and True North is 45 degrees, enter 45. The model rotates in the view to the specified angle.
Rotating a building model in a plan view that is oriented to True North
Plan view with the building model rotated to True North