Dear Robert, I have read one of your old messages which you said that some fs masters tell clients to re-paint the whole ceiling instead of removing the roof to change the birth date of the house. My questions are: 1) If I live in an apartment block and I re-painted my apartment ceiling. Will that change my apartment birth date eg. from period 6 to 7 ? 2) If my apartment remains the same and the apartment block has some major renovation done to it, will that change the birth date of my apartment ? 3) If my business is part of a big building with many other businesses. Will re-painting my whole business ceiling change the chart of my business, assuming that the building was completed in period 6 ? Your answer would greatly appreciated. Most sincerely, Peter