10.1 Berlin tip: FMX TGrid-derived controls now need to use the new Fmx.Grid.Style unit, and they must be registered / unregistered at unit initialization / finalization (see Fmx.Grid.Style unit last lines), like the other grids

10.1 Berlin tip: FMX TGrid-derived controls now need to use the new Fmx.Grid.Style unit, and they must be registered / unregistered at unit initialization / finalization (see Fmx.Grid.Style unit last lines), like the other grids