Microsoft KB Archive/34604

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COBOL 3.0 Cannot Trap F11 and F12 Function Keys in Real Mode

PSS ID Number: Q34604 Article last modified on 04-21-1993

3.00 3.00a | 3.00 3.00a MS-DOS | OS/2

The information in this article applies to:
- Microsoft COBOL for MS-DOS and OS/2, versions 3.0 and 3.0a

Summary: The F11 and F12 function keys cannot be trapped in a Microsoft COBOL Version 3.0 or 3.0a program that is compiled and run in MS-DOS or MS OS/2 real mode. F11 and F12 can only be trapped in programs compiled and run in MS OS/2 protected mode.

Additional reference words: 3.00 3.00a Copyright Microsoft Corporation 1993.