save_or_restore_viewpoint 1.0
-----------------------------

REQUIREMENTS: VMD Version 1.0 or greater

DESCRIPTION:
	This script simply provides procedures for saving or loading
	particular viewpoints. save_viewpoint saves appropriate 
	viewing matrices, and restore_viewpoint loads back what had
	once been saved.  No arguments to these procedures need to be
	specified, since only one viewpoint can be saved or loaded at a time.
	
PROCEDURES:
	save_viewpoint - stores appropriate viewing matrices
	restore_viewpoint - loads previously saved viewing state

DOWNLOAD FILE:
	save_or_restore_viewpoint.tcl

AUTHOR:
	Andrew Dalke (dalke@ks.uiuc.edu)