Enlarges an array by one element. 
     
    
     
     Determines the absolute value of a numeric expression. 
     
    
     
     Displays and allows selection from a list box. 
     
    
     
     Creates a complete copy of a single or multi-dimensional array(). 
     
    
     
     Copies elements of an array into another array 
     
    
     
     Delete an element from an array. 
     
    
     
     Fills a set of arrays with information about a directory. 
     
    
     
     Executes a code block for each array element. 
     
    
     
     Fills a set of arrays with information about the fields in a work area. 
     
    
     
     Fills elements in an array with a single value.