<p>So I'm getting some papers returned on Friday, the first substantial indication of how I'm doing in that class (stupid professor, scheduling so close to the P/NP deadline and blaming the school for not giving him enough GSIs so they can grade faster). </p>
<p>Anyway, I want to wait until Fri to decide whether or not I want this class for a grade. Is the deadline 10/28, 11:59pm, meaning I can change it anytime on Friday? Or is the deadline really the Thursday night before 10/28?</p>