TRAP: a sample error-trapping routine, by Bill Wickes. See IFERR.TXT for complete details. Try downloading and running TRAP.SRC before and after you have attached IFERR.LIB, and notice the difference. The TRAP (binary file) on this disk includes the new IFERR from Bill Wickes' library, not the built-in IFERR. It won't run without IFERR.LIB attached. -jkh-