No pricing for category

I would like to have no pricing for a certain category and parts in the category. I don't want it to say "free". Please advise.

Also, can you direct me to a thread that explains in detail content modules and menus and their relationship to one another. I am having a hard time getting my mind around it.

Thanks.

"Free" as any other text in HikaShop can be changed with a translation override:
www.hikashop.com/en/download/languages.html#modify

We have a tutorial which explains content modules and menus here:
www.hikashop.com/en/support/documentatio...splay-front-end.html

Thanks!