PRODUCTS_QTY_BOX_STATUS in admin/includes/modules/*/collect_info.php

[kamion]

Ah, thanks! :) That's very useful.

One more define that the 'Developers Toolkit' can't seem to find: PRODUCTS_VIRTUAL_DEFAULT.

// Virtual Products
    if (!isset($pInfo->products_virtual)) $pInfo->products_virtual = PRODUCTS_VIRTUAL_DEFAULT;
    switch ($pInfo->products_virtual) {
      case '0': $is_virtual = false; $not_virtual = true; break;
      case '1': $is_virtual = true; $not_virtual = false; break;
      default: $is_virtual = false; $not_virtual = true;