From: Eric Peterson (eric_at_caltech.edu)
Date: Wed Jan 10 2007 - 12:23:29 CST

Does someone know a method to find out what the normal axis is to the
current "window" the user is looking though at the molecules rendered by
VMD? I would have thought the "display" tcl command could return this
information but I don't see anything in it that tells you what the relative
rotation of the current scene is to the xyz axes.

Eric