Sure. Basically, I have a WordPress site that has both static pages and blog posts. Blog posts have categories, but if you click on the category name to see all posts related to that category, you get a list sorted by descending date, not a really good list if there are a lot of posts, and plus you don't get static pages, only blog posts. So I setup some static pages to work as better indexes to some of those categories. For example: I often publish short translations of literature in the blog part. I have some other, longer translations in static pages. The category is "translation", so if you happen to stumble upon some of my translations through Google and want to see more, clicking on "translation" won't be a good start. So I built a better index for the translations, separating the authors, genres, etc., and used the previous plugin to display a link to that static page before all the blog posts when you click on that category, i.e.: "use this index if you want a comprehensive list".
You can see it at work, if you don't mind some Spanish, at http://seikilos.com.ar. See what happens when you click on the "Traducción" category on the right panel: a list of blog translations. See what happens when you click on "Traducciones" on the upper bar: a sorted list, a better list. Now go back in time to 2010, at http://web.archive.org/web/20100108100320/http://seikilos.com.ar/seikilos/ and click on the same category, "Traducción". You will see that first of all the blog entries you have a "Resultados sugeridos" (suggested results) with an "Indice de todas las traducciones del sitio" (Index to all translations of the site) and then "Resultados de la búsqueda dentro del blog (Results of the query within the blog entries). So any person that wants to see more of "translation" gets first of all a good index of translated texts, and then if he wants can browse the blog category list, where he/she may find perhaps musings about translation, casual notes, etc.
I hope it is all clear :)
Thank you for your work and for answering immediately!