Since many students were not in my list earlier, I'll send the message again.
---
Dear students,
Gerardo is holding an Office Hour tonight from 6.30 to 8 pm in the Quad Library first floor study rooms. Please, go there if you haved any questions/concerns about the problem set or anything else related to the course.
This is by no means a permanent time. It is just so that he can answer your last minute questions. You will be notified (hoefully soon) about the permanent shcedule for the office hours/problem sessions of all your CA's.
Also, if you are enrolled in this class and you are not receiving this message (or if any of your friends, enrolled in class, didn't get the message), please let me know.