REDIM variable-name [ arg-list ] [ , variable-name [ arg-list ] ... ]

   Synopsis:
      Changes the size and dimensions of array variables

   Notes:
      The expressions in the argument list(s) must evaluate to positive 
         integers.
      Axbasic arrays have a maximum size of 1,000,000 cells.

   Examples:
      ! An array containing 5 cells
      DIM myarray (5)
      ! Store a value in the first cell
      LET myarray (1) = 3.14
      ! Change it to a two-dimensional (10x10) array containing 100 cells
      REDDIM myarray (10, 10)
