Not sure if it's that I'm using an older version of x-cart, but adding to the wishlist does not work for me.
Code:
{if $login ne "" and $active_modules.Wishlist ne ""}
<form name=orderform_{$product_links[cat_num].productid} method=post action="cart.php?mode=add">{include file="customer/add2wl.tpl"}</form>
{/if}
I've removed the $js_enabled check and the button shows, there's just no way of submitting the information.