This function takes two parameters as input.
       The first one (form_table_addr) is the address of
       FORMS$AR_FORM_TABLE,
       if linked forms are to be used (enable_flag is 1 ).
       The second one (enable_form) must be 1, if form files are to be
       ignored and linked forms (via FORMS$AR_FORM_TABLE) are to be used.
       It must be 0, if form files are to be used (default case).