After the exam tonight ... The lecture notes for the lecture of tonight are in: http://www.ccs.neu.edu/research/demeter/course/f97/lectures/powerpoint lec6.ppt.zip lec6.ppt interpreter.ppt http://www.ccs.neu.edu/research/demeter/course/f97/lectures/postscript lec6-color-2-per-page.ps.zip lec6-color-2-per-page.ps interpreter-color-2-per-page.ps All earlier lecture notes are also in those two directories. interpreter.pp is about the Interpreter design pattern from GOF and its relationship to Demeter. lec6.ppt is about COOL, a thread coordination language for Demeter/Java.