This program has been made to study the structures of the precipitates 
in Al-Mg-Zn alloy.

A few words for the program:

    The precipitates in Al-Mg-Zn alloy have different orientation 
in Al matrix, so electron diffraction patterns taken on Al-Mg-Zn 
alloy look very complex. To understand how diffraction patterns 
are formed, this program (or such ones like this) is needed.
	
    The program has a DOS graphic interface to show the diffraction 
patterns and output as Postscript file. If you are interested in 
the program, e-mail: xli2@unl.edu.  

    Dr. X.Z. LI