In RTFM:
&categoryFoldersTpl - Name of the chunk containing the template for category folders. Category folders are determined by setting the template to blank or by setting the link attributes field to rel="category".
There are one more condition for category: is folder. I think, description should include that.
In RTFM:
&categoryFoldersTpl - Name of the chunk containing the template for category folders. Category folders are determined by setting the template to blank or by setting the link attributes field to rel="category".
There are one more condition for category: is folder. I think, description should include that.