Sets the given position to the specified value. If the specified position does not exist yet in the index domain(s), the index domain(s) will be extended. 

If the value does not exist in the associated range (when this is a view on an Element Parameter which does not have a subset of Integer as its range), the boolean insertIntoRange can be set to true to indicate that the value should also be inserted into the range. 

Applies to element valued data of which the range is not a subset of Integers. 

void insert(Tuple pos, 
                   String value, 
                   boolean insertIntoRange);