Grids and Measurements
Here the grid can be manipulated to a user-defined degree or hidden from view. The grid color can also be set. No changes will appear in the viewer until the apply button at the bottom of the tab is clicked.
The pull-down list allows users to change the dimensions of their grid to fit a specified region, much like the initial navigation range selected on startup. Unlike the startup region selection, however, displaying a new grid dimension will not switch the user's focal point to accurately view it. Some navigation of the globe may be necessary to view new grid dimensions. Changes of the grid dimensions will not appear in the viewer until the apply button at the bottom of the tab is clicked.