Hi Eugene,
'Widner Projection Bands system' that you posted, is giving " error CS0246 @ (7,7): "
Could you take a look at this. Thanks.
    
    
        
    
    
        
    
    
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        Let's see what MSDN for 
Compiler Error CS0246 says:
QUOTE:
The type or namespace name 'type/namespace' could not be found (are you missing a using directive or an assembly reference?)
Which line is the error on? Line 7. What is there? 
"using Community.Indicators;" Bingo! We just found what couldn't be found. As the strategy's description box suggests:
Requires installed Community.Indicators library.P.S. By the way, it's easier to discuss uploaded strategies in their own forums. Each strategy has one, accessible via a "X Topics" link:
 
    
        
    
    
        
    
    
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