DEFINE INTEGER

        [SIC\]DEFINE INTEGER Var1[DIM1] [Var2[DIM2] [...]]

    INTEGER variables can be multi-dimensional. Up to 4  dimensions  can  be
    specified in the optional DIM field, with the following syntax:
        Var[n1] or Var[n1,n2] etc... up to Var[n1,n2,n3,n4]
    where Var is the variable name and n1 to n4  are  integer  constants  or
    variables.