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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeJan 6th 2011

because I needed the link I have created a stub (2,1)-site. I define it there as an (infinity,1)-site whose underlying category is a (2,1)-category. Don’t have the leisure right now to check that this is also a 2-site whose underlying 2-category is a $(2,1)$-category, as hopefully it is

• CommentRowNumber2.
• CommentAuthorMike Shulman
• CommentTimeJan 6th 2011

It is; I think one just has to observe that the notions of “sieve” agree.

• CommentRowNumber3.
• CommentAuthorTobyBartels
• CommentTimeJan 8th 2011

Something in that entry seems wrong to me; see the query box there.

• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeJan 8th 2011
• (edited Jan 8th 2011)

I have fixed it.

In the original sentence one of the $\infty$-s should have been a 2. But there is also a statement with the $\infty$ in there about 2-locality. I added that, too.

• CommentRowNumber5.
• CommentAuthorTobyBartels
• CommentTimeJan 8th 2011

Thanks, now it makes sense!

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