Untyped pointer on Island/Oxyene

Elements Oxygene
1 
  UserVehicle = public record
  public
    MT: ^UserVehicleMethodTable;
    Data: Pointer;
  end;
  PUserVehicle = ^UserVehicle;

error E28: Unknown type “Pointer”

On Island, what is the type for untyped pointers, like Delphi’s Pointer?

2

^Void should work.