void addTheEntityCurrentlyBeingCreated( )
{
ItemEditor currentEditor = _entityCreation.CurrentEditor ;
int nextNumber = _model.Level.GetNextItemNumber( ) ;
currentEditor.ItemProperties.Id = _model.Level.GenerateId( nextNumber ) ;
currentEditor.ItemProperties.Name = @"{0}_{1}".FormatWith( currentEditor.NameSeed, nextNumber ) ;
var model = ObjectFactory.GetInstance<IModel>( ) ;
model.AddEditor( currentEditor );
}