>> good morning, john decastro with portrero boosters association. we appreciate the effort of the mta team including the organization. one of the key things that my president asked know call forward it was fact that portrero hill has 8,000 additional housing units in planning that is not included in your thinking. that is another 15,000 people plus in potrero hill. this is going to have to be monitored very carefully. there were comments that there was extreme desire from portrero hill to mission bay by muni and that was heavily overstated. i walked to the ucsf gym to my house. it's to service mission bay, not potrero hill. keep that in mind. the 22 changes which i believe is called the 55, you have three steep blocks from 18th street down to 16th street. 16th street is also a freeway. the traffic, the p.d. can't control the traffic on 16th street. you have to get across on 16th street on the eastern side of the line. we also appreciate the increase of frequency on the 10. it's been desperately needed for years. it was cut back 3-4 years ago. hopefu