ok, this is what I found in the 1.3.9 instructions:
<!--bof Wishlist button -->
<!--<br class="clearBoth" />
optional depending where the code is added-->
<?php if (UN_MODULE_WISHLISTS_ENABLED) {
if ( $_SESSION['customer_id'] ) {
echo '<div id="productWishlistLink" class="buttonRow back">';
echo zen_image_submit(UN_BUTTON_IMAGE_WISHLIST_ADD, UN_BUTTON_WISHLIST_ADD_ALT, 'name="wishlist" value="yes"');
echo '</div>';
} else {
echo '<div>';
echo UN_BOX_WISHLIST_LOGIN_TEXT;
echo '</div>';
}
} else {}
?>
<!--eof Wishlist button -->
But this is what is actually written into the file that sends the item to the wishlist and NOT the cart:
<!--bof Wishlist button -->
<div id="productWishlistLink" class="buttonRow back"><?php echo ('<a href="' . zen_href_link(UN_FILENAME_WISHLIST, zen_get_all_get_params(array('action', 'products_id')) . 'products_id='.(int)$_GET['products_id'].'&action=un_add_wishlist') . '">' . zen_image_button(UN_BUTTON_IMAGE_WISHLIST_ADD, UN_BUTTON_WISHLIST_ADD_ALT) . '</a>'); ?></div>
<!--eof Wishlist button -->
this is what gets put into yourstore/includes/templates/your-template/tpl_product_info_display.php
I can't seem to find the one for 1.5 anywhere