Thanks. I do not believe that this code 
        will work. Check the follwing lines :
         
        // Only interested in the visible bars 
lastbar = 
        Status("lastvisible 
        barindex" ) - 3; 
startBar = 
        Status("firstvisibl 
        ebarindex" 
        ); 
        
         
        This should be :
         
        // Only 
        interested in the visible bars 
lastbar = Status("lastvisiblebarindex" ) - 
        3; 
        
startBar = Status("firstvisiblebarindex" 
        ); 
        
         
        Also see help file :
         
        "firstvisiblebar", "lastvisiblebar", 
        "firstvisiblebarindex", "lastvisiblebarindex" - return bar 
        number or bar index of first/last visible bar. Available in indicator 
        mode only.
         
        In your version of the code, the AFL will 
        never run the loop because both lastbare and startbar variables are 
        empty. That's the reason why nothing happens. You're only getting the 
        price. But when running the AFL with the 
        above mentioned modification you're getting following error message 
        :
         
        
         
         
        Regards, Ton.
         
         
         
         
         
        
          ----- Original Message ----- 
          
          
          Sent: Monday, May 19, 2008 7:52 
          AM
          Subject: Re: [amibroker] Re: Wolf 
          Wave.
          
          
          
          
          attached
           
          johnny
          ----- 
          Original Message ----
From: Ton Sieverding <
ton.sieverding@scarlet.be>
To: 
          
amibroker@xxxxxxxxxps.comSent: 
          Saturday, May 17, 2008 1:03:21 PM
Subject: Re: [amibroker] Re: Wolf 
          Wave.
          
          
          
Can you please send me your AFL because I 
          have subscript out of range problems with my code ...
           
          Regards, Ton. 
           
          
            ----- Original Message ----- 
            
            
            Sent: Friday, May 16, 2008 4:04 
            PM
            Subject: [amibroker] Re: Wolf 
            Wave.
            
            
            hello booker_1324 ,
The code you given is working fine but I 
            can't understand how does it 
find the wolf wave? as there is no 
            filter line in the code.
please elaborate on this 
            matter.
waiting for ur reply
Regards
Debdulal 
            Bhattacharyya