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		#14 | 
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			Join Date: Dec 2004 
				
				
				
					Posts: 1,247
				 
				
				
				
				
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			Thanks for the extra info, Fernando.  That makes a lot of sense. 
		
		
		
		
		
		
		
	I think that the scraper that Tim is referring to is called a stirgil, though, not a sica. F  | 
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