You can use more than one field in Master and Child linking fields.
I have not done it but first try with commas as separators.
The fields must be of same DataType like this ---
Text, DateTime, Number-long integer --- Master
Text, DateTime, Number-long integer --- Child

Signature
KARL DEWEY
Build a little - Test a little
> Hi
> I have a subform which is based on a query named ACCOUNTS
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>
> Thanks
Ange Kappas - 05 Feb 2008 19:15 GMT
Thanks it works
Ange
> You can use more than one field in Master and Child linking fields.
> I have not done it but first try with commas as separators.
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>>
>> Thanks