From: Brian Kidd (bkidd_at_u.washington.edu)
Date: Wed Jun 07 2006 - 21:33:39 CDT

Hello,

I was wondering if there is a way to change the color of two atoms in a
protein during a trajectory based on their distance? For example, I'd
like to visualize when two atoms - or any two selections for that
matter - get within a certain distance of each other during a protein.
I'm not exactly sure how to embed a case statement into the
visualization of a trajectory such that the colorID changes. Any help
is greatly appreciated.

-Brian