Image Colours Options
  
  
Choose the colours to use in overlay difference display for
    identical, similar and different pixels. 
				Use ramp 
				If checked, similar pixels will be displayed in a colour
    computed between the "identical" and the "different"
    colours. 
				  The blanking colour
    is the colour used around the smaller image(s) to
    represent the size of the larger one(s).  
				See also 
				
			
  |