How do I delete a discussion?
Go to Discussions.
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Select the Discussions tool from the Tool Menu of your site.
Select Delete discussion from the More drop-down menu.
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Click the More link next to the discussion you want to delete, then chose the Delete Forum option from the drop-down menu.
You can also click Forum Settings next to the discussion you want to delete.
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Then scroll down to bottom of page and click Delete Forum.
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