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out of date.
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Either a string formula is too long, or you have specified
more than 15 string variables in an INPUT statement. Break
the formula or INPUT statement into smaller parts.
ERR code: 16