Customizing CopiaFacts > Application Support DLL

The following values may be returned in the system variable FUNCTION_RETURN (the run-time error number appears in brackets, where applicable):

0 function executed successfully, value assigned

1 error in a function parameter, value set to empty

-1 invalid line number passed to DLL (5051)

-2 invalid function call (5051)

-3 i/o error occurred (5051)

-4 program exception occurred during DLL processing (4050)

-5 buffer overrun in function parameters (5052)

-10 expression error for Evaluate (5051)

If a run-time error occurs, no assignment will be made to the variable and it will retain its original value, if any.

The following values are returned by the OCRConvertDocument function:

1 image was not found or incorrect format

2 could not open image file

3 read of image file failed

4 expected page count did not match pages read

5 specified page out of range

6 failed to launch OmniPage

7 OmniPage login failed

8 OmniPage login aborted

9 OmniPage application is busy

10 exception occurred in conversion