Obtaining a list of potential spelling errors is fairly straightforward, though there are two types to deal with - those for which Word has a suggested replacement and those for which it doesn't. Until the OP clarifies the requirement, though, I'm not going to invest the effort coding, only to find I've wasted my time.

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Cheers,
Paul Edstein
[Fmr MS MVP - Word]

Thanks for your reply.
Actually it is for both types, featured in one list with page numbers.
Duplicates can then easily be removed.
Can it be done?

Regards,
Jay