] Alex Wulms wrote:
] ] That is correct. Under Disk Basic environment you must hook in the classical
] ] way.
] 
] Oke, do you know which adres must be hooked?
Yes.

You must put a pointer on #f323, pointing to a pointer to your error routine.

Example:
init_error_handler:
  ld hl, errptr
  ld (#f323), hl
  ret

errptr:
  dw error_handler

error_handler:
   process the error and return appropriate return code




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