This chapter covered using the BUILD, FIELDS, OVERLAY, FINDREP, and IFTHEN parameters of the OUTREC statement and INREC statement to reformat fixed position/length input records in a variety of ways for output. It explained how you can delete fields, reorder fields, overlay fields, insert separators and sequence numbers, convert character and numeric data to various forms, perform arithmetic operations, and change different records in different ways, with the OUTREC and INREC statements, as well as with the OUTFIL statement.