Removing category name from info areas

[valtx]

Hi everyone. I'm new to Zen Cart, and am trying to customize my first site. I've searched for the answer to this one, but I'm coming up short.

When the user clicks on a category and goes to that category page, or clicks on a subcategory and goes to that page, the category or subcategory name is repeated at the top of the page. I want to delete that category or subcategory name. Can anyone direct me to the file(s) that I need to access to make that change?

I've attached a graphic that will hopefully illustrate what I'm trying to delete.

Thanks in advance for any help. This forum has been wonderful for helping me learn this whole Zen thing.