====== Unstack Single 3D Grid to Multiple 2D Grids ====== (Select single 3D grid file) Use this operation to convert a single 3D grid file to multiple 2D grid files. Each horizontal grid slice in the 3D grid will be saved as a 2D grid file. The 2D grid file names are numbered from top down and also include the elevation that the grid file represents. __3D Grid File:__ The file that will be unstacked. __Destination Directory:__ Destination directory for the 2D grid files.