I should say: We can leave the preference until we have some complaints, by all means make the center of the arc object the rotational center, I think it will be good. But only if it can happen without making the bbox or selection code complex.
I should say: We can leave the preference until we have some complaints, by all means make the center of the arc object the rotational center, I think it will be good. But only if it can happen without making the bbox or selection code complex.