. -- impatcs. -- impacts. yesterday afternoon, we received two letters on response for the documents. the first comment letter, april 25, 2012 letter submitted by engineers raises a number of comments related to potential traffic conflicts on the alley with the development of the cathedral hill campus. these comments are substantially the same as those that are raised during the draft eir, period by the same organization, and these comments have been fully responded to in the document. for example, 43 from the engineers, in the document, which was submitted on september 26, 2010, and the response to that is 22 starting on page 3721 in the document. accordingly, no new information is presented, and no new issues were raised in the april letter from the engineers that change the conclusions of the eir. the second, the letter we received was the april letter submitted by the california nurses association which raises a number of comments related to population, housing, and employment, air quality, greenhouse gas