Open
Description
Wether a treeview or a cell merge or a drill down type grid, object_type should just basically show base type, then allow user to expand to see the sub-types. for example, there is just one entry for PLACE, but if you expand it, it shows every type of place the system understands, Planet, Country, City, State, House, Room, Box, Container... Otherwise Object_Type list will be too big to use with the current grid.