Working with Images > Drawings, Measurements, and Annotations > Using Cephalometric Automatic Tracings
User-Defined Landmark Points
Any user-defined landmark points are displayed in the tracing as 
.
If your tracing contains measurement elements that refer to user-defined landmark points, the measurement value in the Measurements list displays as N/A.
Note: If the Measurements list is not visible in the Image Viewing Workspace or Darkroom mode, you can activate it in the Screen Options menu.
To display the true measurement value referencing a user-defined landmark point, follow these steps:
In the
Drawings & Annotations toolbar,
click 
.Click
on the
cephalometric tracing. The landmark point changes to 
,
and the Measurements list
shows a calculated value.
Using Cephalometric Automatic Tracings
Creating a Cephalometric Automatic Tracing
