It works fine!
Could you tell me in what strings the marker for the particular ss element is defined ( e.g I want to change from triangle to oval representation for alpha-helixes )?
Thanks Rober I'll try investigate both of that programs,
Dangle ( http://kinemage.biochem.duke.edu/software/dangle.php ) from
the Richardson Lab will let you quickly measure a bunch of torsion
angles, and KiNG ( http://kinemage.biochem.duke.edu/software/king.php
) will let you plot points in up to 7D if I remember correctly. So
you could make a 3D plot of (phi, psi, chi1) of your ensemble with
these two programs. It's been a couple of years, but I could try to
help you navigate this software if you are interested.