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it says at the bottom, it means you didnt write a summary for the hub, if you want to make a summary go to edit hub and it will be on the right hand side.
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It just means that you need to write a summary for your hubs or HP is going to auto generate one for you.
Is this new? I have never written a summary for my hubs. I didn't see the grey "A" at the bottom. Thanks!
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