Here is what I am trying to do. I have 4 top categories on my site. ie: Men's, Women's, Boys, Girls. Within each of these categories, I have sub-categories. Shirts, Pants, Shoes, etc. When someone is on my main page and then clicks the Womens top category, for instance, I would like for ZC to display all items within all of the Womens sub-categories until they click on one of the sub-categories.

I found several posts out here, that seemed to apply. This one: http://www.zen-cart.com/forum/showthread.php?t=100555 seemed to be the most applicable and there were 3 different zip files within this post, all appeared to be some variation on this theme. But when I tried to apply any one of these mods, for some reason, they didn't do anything. I noticed that most times people had to do some tweaking.

So, to answer your question, I'm trying to learn how all this stuff works and ties together so I can debug a mod when it doesn't work instead of just posting something like, "Mod doesn't work for me, please help." And hopefully someday create my own mods and add-ons.

Bruhn