database catcom
screen size 24 by 80
{
parentgrid         [f000                ]
grid               [f001                ]
grtype             [a]
grlevel            [b]
grname1            [f002                     ]
grname2            [f003                     ]
grname3            [f004                                    ]
}
end
tables
thier
attributes
f000 = thier.parentgrid;
f001 = thier.grid;
a = thier.grtype;
b = thier.grlevel;
f002 = thier.grname1;
f003 = thier.grname2;
f004 = thier.grname3;
end