Errata

   "All reference to Patent No. 5,637,857 to Paul Dvorkis, et al of New
York, for SLIM SCAN MODULE WITH INTERCHANGEABLE X-Y SCAN ELEMENT
appearing in the Official Gazette of June 10, 1997, should be deleted
since no patent was granted."

   "All reference to Patent No. 5,641,693 to Jeffrey W. Honeycutt, et al.
of Idaho, for SEMICONDUCTOR PROCESSING METHODS OF FORMING COMPLEMENTARY
METAL OXIDE SEMICONDUCTOR MEMORY AND OTHER CIRCUITRY appearing in the
Official Gazette of June 24, 1997, should be deleted since no patent was
granted."