These functions are not available in 3DF Zephyr Lite and 3DF Zephyr Free.


This menu allows access to certain control points tools.


Scale Model: it opens the same window shown in the "GCP" tab by clicking on "Align model with 3D Constraints".


Show constraints report: it opens the same window shown in the "GCP" tab by clicking on "Constraints report".


Show Alignment Info: shows information about the latest "Align model with 3D Constraints" operation, with the final mean error and the error of every constraint.


Change Reference System: allows change of the reference system of the project. You must have already defined the reference system with control points before you can change the reference system.


Import & Export 2D / 3D Coordinates: these functions are the same shown in the "GCP" tab, under the "Import / Export" section.