[Zope] timetable

Hi, I'am looking for a Zope product to make a timetable for a week for students in a semester. I have found at zope.org NuxWidgets, but I could not get them running under Zope 2.7.1. My wishlist includes a changability via Browser like in the Corporate Calender product. Does anyone know such a product ? Thanks in advance Sigbert Klinke