I'd be a bit leery of using the letter 'I' as a prefix for anything. It's awfully short, and hard to distinguish from '1' or 'l'. Recommend WONTFIX.

The I: alias has been used for a long time and people are used to it.

http://incubator.wikimedia.org/wiki/Special:Prefixindex/I:

Lot of them were created already in August 2006 - so they're there from almost very beginning of the Incubator.

jeluf wrote:

Done.

Checking namespace 4: "I"
... 1 conflicts detected:
... 9663 (0,"I:IRC") -> (4,"IRC") [[Incubator:IRC]]
... * cannot resolve automatically; page exists with ID 9662 *
... * old title IRC
... * new title IRC--DUPLICATE
... * using suffixed form [[Incubator:IRC--DUPLICATE]] *
... resolving on page... ok.