copyediting i've gone through the article most of what i found was punctuation and fixing run on sentences a of non punctuation couple of issues where are the references for the section about the curriculum changing to a single track i graduated in the mid s and there were distinct a and b courses as well as ap classes plus i remember reading an article on the alumni association wanting the school to devote more resources to the a course as opposed to ib giving the impression that the a course was still in use at the school the article gives the impression that it is not by what time year did the howard street building become overcrowded