materials, and colors, and reduced the size of, lowered the height of and shifted the location of the stair penthouse which caused them to have to redo the interior design, the proposed addition from 1300 square feet to less than 850 square feet. and 8 months ago, the planning common hearing and in the end took it for the purpose of pulling the wall back three feet specifically as a designed gesture to insure the ability of the home at 601, and there is month protected view shed involved the subject view is a momentary one from a location in the public street. the commission specifically declined to pull the wall back any more than three feet. out of concern with the resulting interior space would be too small and that is correct. appellants make much of the effect that they have undertaken a survey showing a house at 601 is further from the street and the home at 615 closer to the street than we have thought. and per the document submitted now, there may have been a measurement error in 2002 that was carried forward into this process and thus we have now provided a new corrected site plan the upshot