*DECK VV
FUNC VV(INDEX) I; 
  # THIS FN. IS USED TO ENSURE THAT THE TABLE OR TEXT FIELD VALUE 
    THAT IS WANTED IS EVALUATED COMPLETELY BEFORE ANOTHER CALL TO 
    VIRTUAL IS MADE, WHICH COULD PUT THE CURRENT ENTRY OUT OF 
    MEMORY. PASSING "VIRTUAL(I)" AS A PARAMETER TO VV CAUSES IT 
    TO BE EVALUATED COMPLETELY #
  
  ITEM INDEX I; 
  BEGIN 
    VV = INDEX; 
    RETURN; 
  END 
TERM
