A list of available shortcuts relevant to the Grid unit +ug !! include the Uniform Grid implementation of Grid +pm3 !! include the Paramesh3 implementation of Grid +pm2 !! include the Paramesh2 implementation of Grid +ugio !! include Uniform Grid and the appropriate implementation of IO +cube64 !! is equivalent to specifying -nxb=64 -nyb=64 -nzb=64 +rnf !! setup with uniform grid, in three dimensions, !! in non-fixed blocksize mode, with -nxb=8 -nyb=16 -nzb=32