As announced in class, there will be no class meeting next week. I will be at OOPSLA '98 http://www.acm.org/sigplan/oopsla/ (I am coauthor of a paper and a demo). http://www.ccs.neu.edu/research/demeter/biblio/components.html http://www.ccs.neu.edu/research/demeter/biblio/interaction-graphs.html We will have a make up class on Tuesday Oct. 27, 1998 from 5.45 - 8.45. All future classes will be from 5.45-8.45 pm, i.e., starting 15 minutes earlier. -- Karl