[CMS] Articles listed only in one section
 

Okay, so I'm moving stuff over from Joomla... I don't really know how to explain the question, so I'll show you.

We have this section:
http://mercuryice.com/forums/content...19-Interactive
Where it just shows the blurb that explains the section.

Now we have this section:
http://mercuryice.com/forums/content.php/120-Multimedia
Where it shows the work.

Now, I haven't written a blurb about the Multimedia section, but when I do write one, I want that to be the only thing on that page. How do I do this? I'm not sure what happened that the two sections are different, but I definitely want the second example to look like the first.

edit section (pencil next to the section title)

in settings find "content from" select: this section only instead of include sub-sections

Thank you!