The section category list is a kind of menu list where all your sections andncategories are in.
You can open and collapse them by pressing the Plus Sign.
When clicking on a Section or Category link you will go to that section orncategory and the page will show all articles in that section or category.
This module is usage free. You will only pay 1,50 euro (± $ 2,-) for the anprivate download and 5 euro (± 7 dollar) for a business download.
You can see a demonhere.
There is a Major Joomla! 1.5 bug in where you cannot use SEF when opening ancontent section or category URLs. The URL to the Section and/or category listnis wrong. Joomla! did not solve this problem yet. (bug trackern:http://snurl.eu/pxbwp)