From: Sergio E. Wong (swon9_at_itsa.ucsf.edu)
Date: Fri Feb 13 2004 - 18:22:42 CST

Dear sirs;

   I'm trying to perform an RMSD fit and alignment. However, I don't have
the RMSD tool under the Extensions menu. Is this something I need to
download separately? I'm using VMD 1.8.1 on a linux machine. Thanks