guys, can we display the categories of the smartfaq module.

I can only display categories that have questions in it.

also, i dont have a link from the main page to a subcategory. but when i view the question it displays the whole path.
lets say..

SmartFAQ>>Category>>Sub Category>>Another Sub Category

but if i am in the index page i dont have a link to the deepest category or even the sub category. How am i suppose to know that there is such a category if you dont have something to click on.

Ive seen the faq here, and i cant display mine like it. please help.

thanks.