At 09:13 22.10.98 +0200, you wrote:
>FILE NOT OPENED or MODE INCORRECT [47,48,49,9x] WRITE (COBERR 638)
...
>Is this a known bug??
>Are there more bugs like this??
Does not sound like a known bug but quite like a documented change.
You might want to check out the 5.5 (or 5.0) Communicator in this
regard. I believe there are one or two articles discussing the change
and different ways to adjust existing COBOL programs.
Lars (don't know page numbers by heart)