Right now products are ordered by the date they were added. To reorder them they need to have this date changed. Would be a big improvement to allow the user to drag and drop to reorder in the product lists.
If you change the order to custom order under the general settings for the store then you can drag the products to reorder in the admin. If the dates are wrong then you can edit the publish date under the Publish Status tab when editing a product.
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