Option on Calculate menu
Creates UTM grids with your choice of point spacing, covering the current map area.
Open any map, and zoom to the desired area. Since this creates 4 new grids, you want to minimize the area of each.
Pick the grid size to use, in meter.
Select the files to put into the grids.
Creates grids for the min, max, mean, and point count within each grid cell.
last revision 3/8/2017