This shows a geometry's volume grids in the spreadsheet. Three columns are displayed: - Name: The text name of each grid - Data type: Float, Vector, etc. - Class: Fog volume, Level Set, or unkown In the future, values of the voxels themselves could be displayed, but that is a much more complex problem, with important performance implications, etc. Differential Revision: https://developer.blender.org/D13049