hello, indeed I had read this change previously and I think now that I did not understand it, my apologies I can not understand the rule, since I was informed of dates and names of architects through wikipedia, however I did not copy and paste the same, I gave my wording using information from the page mentioned, same I gave my impression of the construction, sorry but I do not understand, thank you very much but I think you should review this new rule can not be understood well.