Read X-PLOR Electron Density Map (EDM)

"readedm" Read X-PLOR Electron Denisty Map 1.0
----------------------------------------------
REQUIREMENTS: VMD Version 1.7.1 or greater
DESCRIPTION:
 Reads an X-PLOR ASCII format EDM file into VMD as a volume set,
 and adds it to the 'top' molecule. As far as we know, this 
 script works correctly for both the orthogonal and non-orthogonal
 map files, if you have a map file for which it doesn't work 
 correctly, please let us know!!
PROCEDURES:
 readedm 
EXAMPLE USAGE:
 source readedm.tcl
 mol load pdb mol_final.pdb
 readedm mol_2fofc.map
 [then make new isosurface and volume_slice representations]
DOWNLOAD THE FILE:
	readedm.tcl
AUTHORS:
 John Stone 
 Deyu Lu