From FreeCAD Documentation
- DataRows: The number of rows
- DataColumns: The number of columns
- DataRow Size: The sizes for rows
- DataColumn Size: The sizes of columns
- DataPoints Output: The type of 3D points produced by this grid object
- DataWidth: The total width of this grid
- DataHeight: The total height of this grid
- DataAuto Width: Creates automatic column divisions (set to 0 to disable)
- DataAuto Height: Creates automatic row divisions (set to 0 to disable)
- DataReorient: When in edge midpoint mode, if this grid must reorient its children along edge normals or not
- DataHidden Faces: The indices of faces to hide