The "3D" tools are only relevant when working with 3D windows. They will be unavailable if the current window is associated with a 2D or TAG module.
They include:
This tool is used to control the color of the 3D window background.
This tool is used to control the lightning of the 3D geometries.
This tool gives you 3D measurements on the geometries present in the program.
This tool is used to display 3D graphic objects such as axis systems or bounding boxes around the geometries..
This tool is used to export results to an Excel file.
This tool is used to control how the 3D geometries are represented
This tool is used too display the 2D frames in 3D space.
This tool is used to perform surface smoothing on the geometries produced by the "Shell" modules.
This tool is used to modify the "transformation Matrix". It enables you to position a camera and manipulate the 3D objects with the mouse.