A comment here:- http://www.theaustralian.com.au/australian-it/human-error-triggered-nab- software-corruption/story-e6frgakx-1225962953523
"The "file" was actually software code containing instructions on how systems should operate in the batch processing cycle." would lead me to think someone had incorrectly modified the batch processing rules...like in TWS/OPC or CA-7. Regards Bruce Hewson ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html