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Text File  |  1997-10-29  |  260b  |  13 lines
  1.                                 DIFFERENCE PLOT
  2.  
  3.  
  4.  
  5. When the difference plot is 
  6. chosen from the menu, the 
  7. program will substract two 
  8. images and show the 
  9. difference.  When this is 
  10. chosen you are asked to load 
  11. a second plot for the 
  12. comparison.
  13.