These are very good :)
I was unsure this would get any farther than speculation, but these scenes are a
very nice prototypical realization of your ideas.
I have to ask:
Could you explain some of the notation that you have in your select() directive?
For example: 2*(q<0)-1 .... I had no idea one could do this type of thing
:O
Hardly a day goes by that I learn something new here!
