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	David Jade  | 
	14:29 3 Feb 11  | 
	
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	Tom Kershaw  | 
	10:34 28 Feb 10  | 
	
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	Barry Wilkinson  | 
	4:08 2 Mar 10  | 
	
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	Re: Win Plotter compared to Excel  |  
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	Tom Kershaw  | 
	12:51 14 Mar 10  | 
	
	
		
		
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		Delayed response from March 5, 2010:
  Barry,
  Thanks for the reply. I've read some other suggestions over at the lfphoto.info forum relating the use of a spreadsheet application over Plotter, but nothing concrete yet. The book arrived on Tuesday and I've read the introduction, so a start at least anyway... As far as my current understanding goes, the 'Beyond the Zone System' book is primarily concerned with sensitometry; although previous vague recollections suggest BTZS is directly related to an alternative to the 'Zone System', using incident metering and development for specific 'SBRs - (Subject Brightness Range)'. 
 
  Tom   |  
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	Elliot  | 
	12:30 11 Jan 10  | 
	
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	Elliot  | 
	7:01 16 Feb 10  | 
	
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	Dr. Elliot Puritz  | 
	17:19 22 Dec 09  | 
	
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	Dr. Elliot Puritz  | 
	17:11 22 Dec 09  | 
	
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	Barry Wilkinson  | 
	2:37 1 Jan 10  | 
	
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	Steve Nicholls  | 
	5:28 7 Jan 10  | 
	
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