I have created a widget that displays category description on a category page. I have used '
categories' value for
allow_template($template). it is work successfully but there is a issue with this. if I directly choose category from sidebar on home page then category description is not shown on category page. But if I click on Questions tab and then choose category from sidebar then it will work.
you can check it here http://www.brglow.com/user2/.