Blog.Macros may not be working correctly

Hello, By default, my xWiki site uses the code: #set($category = "$request.category") #set($nbitems = "10") #set($nbstart = $request.nbstart) 1 Entries for category $category #includeMacros("Blog.Macros") to display News/Blog entries on the site. The Blog.Macros code displays a "Next" link at the bottom of the page when the number of items exceeds groups of 10. But the link itself is not being built correctly. If you are specifically viewing a category, the category parameter is dropped from the URL when Next is clicked. What is the best way to get this fixed? Also, I would like to make some changes to the way that information is displayed on my site; such as display 10 complete articles at a time, not excerpts from articles. All help is greatly appreciated.