>Curious indeed! VFP9 Help file says:
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>
For collections using keys, cKey is a case-sensitive parameter and cannot be empty or have a null value (.NULL.). >
>So which is it?
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>
I can only repeat the suggestion I already made - compare values of lcFolder before and after and add an extra check.
Doesn't make much sense, but would not hurt anyway.
If it's not broken, fix it until it is.
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