So far I have the tire usually marked with chalk. Then it has but it rained times violently. Well, I have the tires can assign again, but had anyway already ordered a mobile wheel stand with tarpaulin and the flags used in the placement of the tires on the stand. I then pulled the tarp over it.
So packed, can actually happen. If this is not the case, the flags may be lost too easily when Herumheben-, or rolling away of the tires as they are, stuck with the Plastikärmchen, as can be seen in the picture in the wheel bolt holes.