twRAGetElement( n )
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     Obtain the current value of an element being browsed. If a
     multi-dimensional array is being browsed, this will yield an array.

       Arguments:

     n - 'N' Element Number required. This may be obtained with
             twRAGetCurrent() if the current element is requested.

       Return:

     Value or Array if a multi-dimensional array is being browsed.

       Example:

     aTempCurrent := twRAGetElement( 3 )