I don't believe it changed from the previous way to do this...
Open the table in design view. Highlight multiple fields. Click the
primary key.
If you are looking to set a multi-field index that is NOT a primary key,
open the index window and add multiple fields to a single (named) index.
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Regards
Jeff Boyce
Microsoft Office/Access MVP
Microsoft IT Academy Program Mentor
http://microsoftitacademy.com/
Microsoft Registered Partner
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