Not Understanding How Low Seg2Cat Works

Friends:

I’m having a really difficult time understanding how the Low Seg2Cat extension is supposed to work, am I’m hoping someone can help me.

I’m trying to use a url like this:

 http://www.anydomain.com/index.php/weblog/news/category1/

so that it shows all of the entries in category1 (the category name).

Here is the code I’m using in the “news” template to show the entries:

{exp:weblog:entries weblog="news" category="{segment_3_category_name}" sort="desc" limit="10"}
{title}

{body}
{/exp:weblog:entries}

But that results in no entries being listed at all.

I’m sure I’m doing something really dumb, but I can’t figure out what it might be. 😊

Can someone help?

Thanks in advance,

Frank