FJ
You have gone above and beyond. What an excellent post in a "should I even bother to check the opening price" day. I love intellectual models... analagous schemas for behaviour, events etc. The simplest model is the binary categorial (not categorical) model; such as: There are two kinds of people in the world... those that will make a lots of money with POET Technologies, and those who won't. Your model is much more sophisticated of course, and a beneficial morning eye opener. Thanks.
GLTA
HaL