After I wrote my last post, I thought I'd better write a general statement on conflicts of interest.  When I was working for Utah (still am for a week or so) my interests were clearly defined.  As that changes, people may wonder about what personal stake I have in things I talk about here.  I do not want this site to become a series of advertisements or for people to have to question things I say.  So, my general policy is that I will disclose a conflict if it exists and say nothing if it does not.  So, you may assume, for example, that I have no personal stake in Vultus (see the previous post). 

BTW, if you're wondering why I just spewed forth with three posts in a row, its because I'm giving a final and I'm standing here with nothing to do.  :-)