The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
SYS0320
SYS0320Explanation
The value of IvCount (count of variable insertion text strings) cannot
exceed 9.
Action
Correct the programming error or refer to the manual the came with the
application program.