Object Appear Black
Lights are positioned on the first loading of the scene.
They don't change as the bounding box is expanding.
Below is a screenshot of the whole CMS cavern drawn in black because the lights are positioned inside a smaller radius.
Reset Camera Workaround
One can manually reset the camera in the viewer pop-up menu. The light position will be recalculated on this menu action.
Object Appear Black
Lights are positioned on the first loading of the scene.
They don't change as the bounding box is expanding.
Below is a screenshot of the whole CMS cavern drawn in black because the lights are positioned inside a smaller radius.
Reset Camera Workaround
One can manually reset the camera in the viewer pop-up menu. The light position will be recalculated on this menu action.