Change/add infobox display count in osCommerce

I'm modifying an osCommerce site (started by someone else) and on the homepage, there's a box (called infobox I believe, or new_products box). It's currently showing nine (9) products, and I want to change it to show six (6).

How can I do this? Is it a code thing or something I can change through the admin section?

Is it also possible to add a second infobox showin开发者_如何学编程g six (6) products from another category?

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I'm modifying an osCommerce site (started by someone else) and on the homepage, there's a box (called infobox I believe, or new_products box). It's currently showing nine (9) products, and I want to change it to show six (6).

How can I do this? Is it a code thing or something I can change through the admin section?

The setting is in the Admin section: Configuration -> Maximum Values -> New Products Module.