Did we drop some of the math functions in WL5?  Don't see the ArcTan function anymore.
Are we going to get them back?  When?
    
    
        
    
    
        
    
    
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        From 
Wealth-Lab 5.0 (.NET) Tips & Info:
QUOTE:
"Missing" functions
If you can't find am equivalent function in WealthScript of WLP5, think .NET instead. For example, this applies to:
. File operations (StreamReader, StreamWriter etc)
. Mathematical functions (System.Math),
. String operations (String)
. TLists (List, ArrayList, SortedList, Hashtable and more)
NB: There are functions missing for a reason (i.e. WatchList operation). 
Math.Atan Method Math.Atan2 Method 
     
    
        
    
    
        
    
    
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