If I don't use orca, what features will be lost.

I know that Orca is used for  "Forums, Groups & Articles" is there anything else that will be affted if I don't use orca? Thanks.

Anyone know, I see classified will also not function....Will the blogs?

I didn't even know Orca was used for Articles, but I don't use that feature that much.  Correct me if I am wrong anyone, but I believe the only functions that will be affected are forums and groups.

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Rob